Home / 267,085.12-368,597.92-152,366.28

Finding the Fourth Proportional to 267,085.12, 368,597.92 and 152,366.28

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Solution

The fourth proportional to 267,085.12, 368,597.92 and 152,366.28 is: 210,277.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,085.12 : 368,597.92 = 152,366.28 : x
  2. Step 2: Convert to fraction form
    267,085.12/368,597.92 = 152,366.28/x
  3. Step 3: Cross multiply
    267,085.12x = 368,597.92 × 152,366.28
  4. Step 4: Simplify right side
    267,085.12x = 56,161,893,886.14
  5. Step 5: Solve for x
    x = 56,161,893,886.14/267,085.12
  6. Step 6: Final answer
    x = 210,277.14

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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.