Home / 52,496.47-78,657.04-36,886.15

Finding the Fourth Proportional to 52,496.47, 78,657.04 and 36,886.15

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Solution

The fourth proportional to 52,496.47, 78,657.04 and 36,886.15 is: 55,267.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,496.47 : 78,657.04 = 36,886.15 : x
  2. Step 2: Convert to fraction form
    52,496.47/78,657.04 = 36,886.15/x
  3. Step 3: Cross multiply
    52,496.47x = 78,657.04 × 36,886.15
  4. Step 4: Simplify right side
    52,496.47x = 2,901,355,376.00
  5. Step 5: Solve for x
    x = 2,901,355,376.00/52,496.47
  6. Step 6: Final answer
    x = 55,267.63

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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.