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Finding the Fourth Proportional to 169,482.73, 233,885.52 and 93,003.10

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Solution

The fourth proportional to 169,482.73, 233,885.52 and 93,003.10 is: 128,343.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,482.73 : 233,885.52 = 93,003.10 : x
  2. Step 2: Convert to fraction form
    169,482.73/233,885.52 = 93,003.10/x
  3. Step 3: Cross multiply
    169,482.73x = 233,885.52 × 93,003.10
  4. Step 4: Simplify right side
    169,482.73x = 21,752,078,405.11
  5. Step 5: Solve for x
    x = 21,752,078,405.11/169,482.73
  6. Step 6: Final answer
    x = 128,343.92

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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.