Home / 52,897.02-73,000.17-31,672.23

Finding the Fourth Proportional to 52,897.02, 73,000.17 and 31,672.23

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Solution

The fourth proportional to 52,897.02, 73,000.17 and 31,672.23 is: 43,709.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,897.02 : 73,000.17 = 31,672.23 : x
  2. Step 2: Convert to fraction form
    52,897.02/73,000.17 = 31,672.23/x
  3. Step 3: Cross multiply
    52,897.02x = 73,000.17 × 31,672.23
  4. Step 4: Simplify right side
    52,897.02x = 2,312,078,174.28
  5. Step 5: Solve for x
    x = 2,312,078,174.28/52,897.02
  6. Step 6: Final answer
    x = 43,709.04

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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.