Home / 102,244.95-141,094.58-57,524.31

Finding the Fourth Proportional to 102,244.95, 141,094.58 and 57,524.31

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Solution

The fourth proportional to 102,244.95, 141,094.58 and 57,524.31 is: 79,381.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,244.95 : 141,094.58 = 57,524.31 : x
  2. Step 2: Convert to fraction form
    102,244.95/141,094.58 = 57,524.31/x
  3. Step 3: Cross multiply
    102,244.95x = 141,094.58 × 57,524.31
  4. Step 4: Simplify right side
    102,244.95x = 8,116,368,071.62
  5. Step 5: Solve for x
    x = 8,116,368,071.62/102,244.95
  6. Step 6: Final answer
    x = 79,381.60

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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.