Home / 107,352.58-148,151.66-62,036.58

Finding the Fourth Proportional to 107,352.58, 148,151.66 and 62,036.58

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Solution

The fourth proportional to 107,352.58, 148,151.66 and 62,036.58 is: 85,613.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,352.58 : 148,151.66 = 62,036.58 : x
  2. Step 2: Convert to fraction form
    107,352.58/148,151.66 = 62,036.58/x
  3. Step 3: Cross multiply
    107,352.58x = 148,151.66 × 62,036.58
  4. Step 4: Simplify right side
    107,352.58x = 9,190,822,307.72
  5. Step 5: Solve for x
    x = 9,190,822,307.72/107,352.58
  6. Step 6: Final answer
    x = 85,613.43

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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.