Home / 60,337.06-90,549.36-42,450.10

Finding the Fourth Proportional to 60,337.06, 90,549.36 and 42,450.10

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Solution

The fourth proportional to 60,337.06, 90,549.36 and 42,450.10 is: 63,705.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,337.06 : 90,549.36 = 42,450.10 : x
  2. Step 2: Convert to fraction form
    60,337.06/90,549.36 = 42,450.10/x
  3. Step 3: Cross multiply
    60,337.06x = 90,549.36 × 42,450.10
  4. Step 4: Simplify right side
    60,337.06x = 3,843,829,386.94
  5. Step 5: Solve for x
    x = 3,843,829,386.94/60,337.06
  6. Step 6: Final answer
    x = 63,705.94

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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.