Home / 89,496.07-134,237.07-52,032.25

Finding the Fourth Proportional to 89,496.07, 134,237.07 and 52,032.25

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Solution

The fourth proportional to 89,496.07, 134,237.07 and 52,032.25 is: 78,044.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,496.07 : 134,237.07 = 52,032.25 : x
  2. Step 2: Convert to fraction form
    89,496.07/134,237.07 = 52,032.25/x
  3. Step 3: Cross multiply
    89,496.07x = 134,237.07 × 52,032.25
  4. Step 4: Simplify right side
    89,496.07x = 6,984,656,785.51
  5. Step 5: Solve for x
    x = 6,984,656,785.51/89,496.07
  6. Step 6: Final answer
    x = 78,044.28

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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.