Home / 58,031.82-80,090.55-32,545.08

Finding the Fourth Proportional to 58,031.82, 80,090.55 and 32,545.08

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Solution

The fourth proportional to 58,031.82, 80,090.55 and 32,545.08 is: 44,915.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,031.82 : 80,090.55 = 32,545.08 : x
  2. Step 2: Convert to fraction form
    58,031.82/80,090.55 = 32,545.08/x
  3. Step 3: Cross multiply
    58,031.82x = 80,090.55 × 32,545.08
  4. Step 4: Simplify right side
    58,031.82x = 2,606,553,356.99
  5. Step 5: Solve for x
    x = 2,606,553,356.99/58,031.82
  6. Step 6: Final answer
    x = 44,915.93

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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.