Home / 94,471.20-141,702.70-35,307.38

Finding the Fourth Proportional to 94,471.20, 141,702.70 and 35,307.38

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Solution

The fourth proportional to 94,471.20, 141,702.70 and 35,307.38 is: 52,959.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,471.20 : 141,702.70 = 35,307.38 : x
  2. Step 2: Convert to fraction form
    94,471.20/141,702.70 = 35,307.38/x
  3. Step 3: Cross multiply
    94,471.20x = 141,702.70 × 35,307.38
  4. Step 4: Simplify right side
    94,471.20x = 5,003,151,075.93
  5. Step 5: Solve for x
    x = 5,003,151,075.93/94,471.20
  6. Step 6: Final answer
    x = 52,959.54

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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.