Home / 169,001.50-233,226.94-93,554.86

Finding the Fourth Proportional to 169,001.50, 233,226.94 and 93,554.86

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Solution

The fourth proportional to 169,001.50, 233,226.94 and 93,554.86 is: 129,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,001.50 : 233,226.94 = 93,554.86 : x
  2. Step 2: Convert to fraction form
    169,001.50/233,226.94 = 93,554.86/x
  3. Step 3: Cross multiply
    169,001.50x = 233,226.94 × 93,554.86
  4. Step 4: Simplify right side
    169,001.50x = 21,819,513,719.93
  5. Step 5: Solve for x
    x = 21,819,513,719.93/169,001.50
  6. Step 6: Final answer
    x = 129,108.40

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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.