Home / 107,364.57-148,184.85-62,044.45

Finding the Fourth Proportional to 107,364.57, 148,184.85 and 62,044.45

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Solution

The fourth proportional to 107,364.57, 148,184.85 and 62,044.45 is: 85,633.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,364.57 : 148,184.85 = 62,044.45 : x
  2. Step 2: Convert to fraction form
    107,364.57/148,184.85 = 62,044.45/x
  3. Step 3: Cross multiply
    107,364.57x = 148,184.85 × 62,044.45
  4. Step 4: Simplify right side
    107,364.57x = 9,194,047,516.58
  5. Step 5: Solve for x
    x = 9,194,047,516.58/107,364.57
  6. Step 6: Final answer
    x = 85,633.91

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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.