Home / 47,006.01-64,868.10-29,097.45

Finding the Fourth Proportional to 47,006.01, 64,868.10 and 29,097.45

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Solution

The fourth proportional to 47,006.01, 64,868.10 and 29,097.45 is: 40,154.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,006.01 : 64,868.10 = 29,097.45 : x
  2. Step 2: Convert to fraction form
    47,006.01/64,868.10 = 29,097.45/x
  3. Step 3: Cross multiply
    47,006.01x = 64,868.10 × 29,097.45
  4. Step 4: Simplify right side
    47,006.01x = 1,887,496,296.35
  5. Step 5: Solve for x
    x = 1,887,496,296.35/47,006.01
  6. Step 6: Final answer
    x = 40,154.36

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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.