Home / 240,100.72-360,151.08-62,607.40

Finding the Fourth Proportional to 240,100.72, 360,151.08 and 62,607.40

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Solution

The fourth proportional to 240,100.72, 360,151.08 and 62,607.40 is: 93,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,100.72 : 360,151.08 = 62,607.40 : x
  2. Step 2: Convert to fraction form
    240,100.72/360,151.08 = 62,607.40/x
  3. Step 3: Cross multiply
    240,100.72x = 360,151.08 × 62,607.40
  4. Step 4: Simplify right side
    240,100.72x = 22,548,122,725.99
  5. Step 5: Solve for x
    x = 22,548,122,725.99/240,100.72
  6. Step 6: Final answer
    x = 93,911.10

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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.