Home / 97,526.76-134,585.31-54,507.27

Finding the Fourth Proportional to 97,526.76, 134,585.31 and 54,507.27

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Solution

The fourth proportional to 97,526.76, 134,585.31 and 54,507.27 is: 75,219.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,526.76 : 134,585.31 = 54,507.27 : x
  2. Step 2: Convert to fraction form
    97,526.76/134,585.31 = 54,507.27/x
  3. Step 3: Cross multiply
    97,526.76x = 134,585.31 × 54,507.27
  4. Step 4: Simplify right side
    97,526.76x = 7,335,877,830.20
  5. Step 5: Solve for x
    x = 7,335,877,830.20/97,526.76
  6. Step 6: Final answer
    x = 75,219.13

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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.