Home / 106,516.23-147,001.17-60,590.26

Finding the Fourth Proportional to 106,516.23, 147,001.17 and 60,590.26

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Solution

The fourth proportional to 106,516.23, 147,001.17 and 60,590.26 is: 83,619.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,516.23 : 147,001.17 = 60,590.26 : x
  2. Step 2: Convert to fraction form
    106,516.23/147,001.17 = 60,590.26/x
  3. Step 3: Cross multiply
    106,516.23x = 147,001.17 × 60,590.26
  4. Step 4: Simplify right side
    106,516.23x = 8,906,839,110.60
  5. Step 5: Solve for x
    x = 8,906,839,110.60/106,516.23
  6. Step 6: Final answer
    x = 83,619.55

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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.