Home / 97,484.54-134,526.69-55,042.16

Finding the Fourth Proportional to 97,484.54, 134,526.69 and 55,042.16

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Solution

The fourth proportional to 97,484.54, 134,526.69 and 55,042.16 is: 75,957.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,484.54 : 134,526.69 = 55,042.16 : x
  2. Step 2: Convert to fraction form
    97,484.54/134,526.69 = 55,042.16/x
  3. Step 3: Cross multiply
    97,484.54x = 134,526.69 × 55,042.16
  4. Step 4: Simplify right side
    97,484.54x = 7,404,638,922.62
  5. Step 5: Solve for x
    x = 7,404,638,922.62/97,484.54
  6. Step 6: Final answer
    x = 75,957.06

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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.