Home / 169,922.02-234,498.40-93,446.92

Finding the Fourth Proportional to 169,922.02, 234,498.40 and 93,446.92

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Solution

The fourth proportional to 169,922.02, 234,498.40 and 93,446.92 is: 128,960.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,922.02 : 234,498.40 = 93,446.92 : x
  2. Step 2: Convert to fraction form
    169,922.02/234,498.40 = 93,446.92/x
  3. Step 3: Cross multiply
    169,922.02x = 234,498.40 × 93,446.92
  4. Step 4: Simplify right side
    169,922.02x = 21,913,154,206.78
  5. Step 5: Solve for x
    x = 21,913,154,206.78/169,922.02
  6. Step 6: Final answer
    x = 128,960.06

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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.