Home / 62,437.05-93,655.58-61,999.65

Finding the Fourth Proportional to 62,437.05, 93,655.58 and 61,999.65

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Solution

The fourth proportional to 62,437.05, 93,655.58 and 61,999.65 is: 92,999.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,437.05 : 93,655.58 = 61,999.65 : x
  2. Step 2: Convert to fraction form
    62,437.05/93,655.58 = 61,999.65/x
  3. Step 3: Cross multiply
    62,437.05x = 93,655.58 × 61,999.65
  4. Step 4: Simplify right side
    62,437.05x = 5,806,612,870.55
  5. Step 5: Solve for x
    x = 5,806,612,870.55/62,437.05
  6. Step 6: Final answer
    x = 92,999.48

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.