Home / 41,070.45-56,677.14-23,165.40

Finding the Fourth Proportional to 41,070.45, 56,677.14 and 23,165.40

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Solution

The fourth proportional to 41,070.45, 56,677.14 and 23,165.40 is: 31,968.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,070.45 : 56,677.14 = 23,165.40 : x
  2. Step 2: Convert to fraction form
    41,070.45/56,677.14 = 23,165.40/x
  3. Step 3: Cross multiply
    41,070.45x = 56,677.14 × 23,165.40
  4. Step 4: Simplify right side
    41,070.45x = 1,312,948,618.96
  5. Step 5: Solve for x
    x = 1,312,948,618.96/41,070.45
  6. Step 6: Final answer
    x = 31,968.21

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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.