Home / 113,646.09-170,475.98-34,761.00

Finding the Fourth Proportional to 113,646.09, 170,475.98 and 34,761.00

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Solution

The fourth proportional to 113,646.09, 170,475.98 and 34,761.00 is: 52,143.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,646.09 : 170,475.98 = 34,761.00 : x
  2. Step 2: Convert to fraction form
    113,646.09/170,475.98 = 34,761.00/x
  3. Step 3: Cross multiply
    113,646.09x = 170,475.98 × 34,761.00
  4. Step 4: Simplify right side
    113,646.09x = 5,925,916,006.26
  5. Step 5: Solve for x
    x = 5,925,916,006.26/113,646.09
  6. Step 6: Final answer
    x = 52,143.60

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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.