Home / 150,264.16-207,364.62-93,675.76

Finding the Fourth Proportional to 150,264.16, 207,364.62 and 93,675.76

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Solution

The fourth proportional to 150,264.16, 207,364.62 and 93,675.76 is: 129,272.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,264.16 : 207,364.62 = 93,675.76 : x
  2. Step 2: Convert to fraction form
    150,264.16/207,364.62 = 93,675.76/x
  3. Step 3: Cross multiply
    150,264.16x = 207,364.62 × 93,675.76
  4. Step 4: Simplify right side
    150,264.16x = 19,425,038,375.61
  5. Step 5: Solve for x
    x = 19,425,038,375.61/150,264.16
  6. Step 6: Final answer
    x = 129,272.60

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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.