Home / 45,153.30-62,308.81-25,008.98

Finding the Fourth Proportional to 45,153.30, 62,308.81 and 25,008.98

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Solution

The fourth proportional to 45,153.30, 62,308.81 and 25,008.98 is: 34,510.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,153.30 : 62,308.81 = 25,008.98 : x
  2. Step 2: Convert to fraction form
    45,153.30/62,308.81 = 25,008.98/x
  3. Step 3: Cross multiply
    45,153.30x = 62,308.81 × 25,008.98
  4. Step 4: Simplify right side
    45,153.30x = 1,558,279,658.07
  5. Step 5: Solve for x
    x = 1,558,279,658.07/45,153.30
  6. Step 6: Final answer
    x = 34,510.87

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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.