Home / 59,390.15-89,101.62-52,861.95

Finding the Fourth Proportional to 59,390.15, 89,101.62 and 52,861.95

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Solution

The fourth proportional to 59,390.15, 89,101.62 and 52,861.95 is: 79,307.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,390.15 : 89,101.62 = 52,861.95 : x
  2. Step 2: Convert to fraction form
    59,390.15/89,101.62 = 52,861.95/x
  3. Step 3: Cross multiply
    59,390.15x = 89,101.62 × 52,861.95
  4. Step 4: Simplify right side
    59,390.15x = 4,710,085,381.36
  5. Step 5: Solve for x
    x = 4,710,085,381.36/59,390.15
  6. Step 6: Final answer
    x = 79,307.52

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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.