Home / 56,090.39-77,416.09-32,233.46

Finding the Fourth Proportional to 56,090.39, 77,416.09 and 32,233.46

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Solution

The fourth proportional to 56,090.39, 77,416.09 and 32,233.46 is: 44,488.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,090.39 : 77,416.09 = 32,233.46 : x
  2. Step 2: Convert to fraction form
    56,090.39/77,416.09 = 32,233.46/x
  3. Step 3: Cross multiply
    56,090.39x = 77,416.09 × 32,233.46
  4. Step 4: Simplify right side
    56,090.39x = 2,495,387,972.71
  5. Step 5: Solve for x
    x = 2,495,387,972.71/56,090.39
  6. Step 6: Final answer
    x = 44,488.69

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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.