Home / 67,336.81-101,226.68-62,465.28

Finding the Fourth Proportional to 67,336.81, 101,226.68 and 62,465.28

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Solution

The fourth proportional to 67,336.81, 101,226.68 and 62,465.28 is: 93,903.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,336.81 : 101,226.68 = 62,465.28 : x
  2. Step 2: Convert to fraction form
    67,336.81/101,226.68 = 62,465.28/x
  3. Step 3: Cross multiply
    67,336.81x = 101,226.68 × 62,465.28
  4. Step 4: Simplify right side
    67,336.81x = 6,323,152,909.67
  5. Step 5: Solve for x
    x = 6,323,152,909.67/67,336.81
  6. Step 6: Final answer
    x = 93,903.36

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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.