Home / 107,234.94-148,001.96-59,503.66

Finding the Fourth Proportional to 107,234.94, 148,001.96 and 59,503.66

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Solution

The fourth proportional to 107,234.94, 148,001.96 and 59,503.66 is: 82,124.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,234.94 : 148,001.96 = 59,503.66 : x
  2. Step 2: Convert to fraction form
    107,234.94/148,001.96 = 59,503.66/x
  3. Step 3: Cross multiply
    107,234.94x = 148,001.96 × 59,503.66
  4. Step 4: Simplify right side
    107,234.94x = 8,806,658,307.17
  5. Step 5: Solve for x
    x = 8,806,658,307.17/107,234.94
  6. Step 6: Final answer
    x = 82,124.90

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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.