Home / 195,084.77-292,646.64-52,932.30

Finding the Fourth Proportional to 195,084.77, 292,646.64 and 52,932.30

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Solution

The fourth proportional to 195,084.77, 292,646.64 and 52,932.30 is: 79,403.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,084.77 : 292,646.64 = 52,932.30 : x
  2. Step 2: Convert to fraction form
    195,084.77/292,646.64 = 52,932.30/x
  3. Step 3: Cross multiply
    195,084.77x = 292,646.64 × 52,932.30
  4. Step 4: Simplify right side
    195,084.77x = 15,490,459,742.47
  5. Step 5: Solve for x
    x = 15,490,459,742.47/195,084.77
  6. Step 6: Final answer
    x = 79,403.74

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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.