Home / 103,001.04-154,402.74-32,834.52

Finding the Fourth Proportional to 103,001.04, 154,402.74 and 32,834.52

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Solution

The fourth proportional to 103,001.04, 154,402.74 and 32,834.52 is: 49,220.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,001.04 : 154,402.74 = 32,834.52 : x
  2. Step 2: Convert to fraction form
    103,001.04/154,402.74 = 32,834.52/x
  3. Step 3: Cross multiply
    103,001.04x = 154,402.74 × 32,834.52
  4. Step 4: Simplify right side
    103,001.04x = 5,069,739,854.58
  5. Step 5: Solve for x
    x = 5,069,739,854.58/103,001.04
  6. Step 6: Final answer
    x = 49,220.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.