Home / 62,350.12-93,525.18-31,178.08

Finding the Fourth Proportional to 62,350.12, 93,525.18 and 31,178.08

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Solution

The fourth proportional to 62,350.12, 93,525.18 and 31,178.08 is: 46,767.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,350.12 : 93,525.18 = 31,178.08 : x
  2. Step 2: Convert to fraction form
    62,350.12/93,525.18 = 31,178.08/x
  3. Step 3: Cross multiply
    62,350.12x = 93,525.18 × 31,178.08
  4. Step 4: Simplify right side
    62,350.12x = 2,915,935,544.05
  5. Step 5: Solve for x
    x = 2,915,935,544.05/62,350.12
  6. Step 6: Final answer
    x = 46,767.12

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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.