Home / 67,750.10-93,494.12-37,535.36

Finding the Fourth Proportional to 67,750.10, 93,494.12 and 37,535.36

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Solution

The fourth proportional to 67,750.10, 93,494.12 and 37,535.36 is: 51,798.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,750.10 : 93,494.12 = 37,535.36 : x
  2. Step 2: Convert to fraction form
    67,750.10/93,494.12 = 37,535.36/x
  3. Step 3: Cross multiply
    67,750.10x = 93,494.12 × 37,535.36
  4. Step 4: Simplify right side
    67,750.10x = 3,509,335,452.08
  5. Step 5: Solve for x
    x = 3,509,335,452.08/67,750.10
  6. Step 6: Final answer
    x = 51,798.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.