Home / 90,337.46-124,664.07-50,050.41

Finding the Fourth Proportional to 90,337.46, 124,664.07 and 50,050.41

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Solution

The fourth proportional to 90,337.46, 124,664.07 and 50,050.41 is: 69,068.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,337.46 : 124,664.07 = 50,050.41 : x
  2. Step 2: Convert to fraction form
    90,337.46/124,664.07 = 50,050.41/x
  3. Step 3: Cross multiply
    90,337.46x = 124,664.07 × 50,050.41
  4. Step 4: Simplify right side
    90,337.46x = 6,239,487,254.43
  5. Step 5: Solve for x
    x = 6,239,487,254.43/90,337.46
  6. Step 6: Final answer
    x = 69,068.66

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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.