Home / 89,355.48-134,064.36-59,489.52

Finding the Fourth Proportional to 89,355.48, 134,064.36 and 59,489.52

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Solution

The fourth proportional to 89,355.48, 134,064.36 and 59,489.52 is: 89,255.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,355.48 : 134,064.36 = 59,489.52 : x
  2. Step 2: Convert to fraction form
    89,355.48/134,064.36 = 59,489.52/x
  3. Step 3: Cross multiply
    89,355.48x = 134,064.36 × 59,489.52
  4. Step 4: Simplify right side
    89,355.48x = 7,975,424,425.51
  5. Step 5: Solve for x
    x = 7,975,424,425.51/89,355.48
  6. Step 6: Final answer
    x = 89,255.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.