Home / 107,339.36-148,127.04-59,590.88

Finding the Fourth Proportional to 107,339.36, 148,127.04 and 59,590.88

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Solution

The fourth proportional to 107,339.36, 148,127.04 and 59,590.88 is: 82,234.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,339.36 : 148,127.04 = 59,590.88 : x
  2. Step 2: Convert to fraction form
    107,339.36/148,127.04 = 59,590.88/x
  3. Step 3: Cross multiply
    107,339.36x = 148,127.04 × 59,590.88
  4. Step 4: Simplify right side
    107,339.36x = 8,827,020,665.40
  5. Step 5: Solve for x
    x = 8,827,020,665.40/107,339.36
  6. Step 6: Final answer
    x = 82,234.71

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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.