Home / 62,484.24-93,729.40-43,472.08

Finding the Fourth Proportional to 62,484.24, 93,729.40 and 43,472.08

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Solution

The fourth proportional to 62,484.24, 93,729.40 and 43,472.08 is: 65,210.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,484.24 : 93,729.40 = 43,472.08 : x
  2. Step 2: Convert to fraction form
    62,484.24/93,729.40 = 43,472.08/x
  3. Step 3: Cross multiply
    62,484.24x = 93,729.40 × 43,472.08
  4. Step 4: Simplify right side
    62,484.24x = 4,074,611,975.15
  5. Step 5: Solve for x
    x = 4,074,611,975.15/62,484.24
  6. Step 6: Final answer
    x = 65,210.24

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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.