Home / 62,150.90-93,226.35-45,238.10

Finding the Fourth Proportional to 62,150.90, 93,226.35 and 45,238.10

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Solution

The fourth proportional to 62,150.90, 93,226.35 and 45,238.10 is: 67,857.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,150.90 : 93,226.35 = 45,238.10 : x
  2. Step 2: Convert to fraction form
    62,150.90/93,226.35 = 45,238.10/x
  3. Step 3: Cross multiply
    62,150.90x = 93,226.35 × 45,238.10
  4. Step 4: Simplify right side
    62,150.90x = 4,217,382,943.94
  5. Step 5: Solve for x
    x = 4,217,382,943.94/62,150.90
  6. Step 6: Final answer
    x = 67,857.15

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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.