Home / 110,732.42-152,818.90-63,001.10

Finding the Fourth Proportional to 110,732.42, 152,818.90 and 63,001.10

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Solution

The fourth proportional to 110,732.42, 152,818.90 and 63,001.10 is: 86,946.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,732.42 : 152,818.90 = 63,001.10 : x
  2. Step 2: Convert to fraction form
    110,732.42/152,818.90 = 63,001.10/x
  3. Step 3: Cross multiply
    110,732.42x = 152,818.90 × 63,001.10
  4. Step 4: Simplify right side
    110,732.42x = 9,627,758,800.79
  5. Step 5: Solve for x
    x = 9,627,758,800.79/110,732.42
  6. Step 6: Final answer
    x = 86,946.16

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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.