Home / 41,070.16-56,672.06-23,165.46

Finding the Fourth Proportional to 41,070.16, 56,672.06 and 23,165.46

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Solution

The fourth proportional to 41,070.16, 56,672.06 and 23,165.46 is: 31,965.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,070.16 : 56,672.06 = 23,165.46 : x
  2. Step 2: Convert to fraction form
    41,070.16/56,672.06 = 23,165.46/x
  3. Step 3: Cross multiply
    41,070.16x = 56,672.06 × 23,165.46
  4. Step 4: Simplify right side
    41,070.16x = 1,312,834,459.79
  5. Step 5: Solve for x
    x = 1,312,834,459.79/41,070.16
  6. Step 6: Final answer
    x = 31,965.65

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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.