Home / 97,290.24-134,262.18-54,849.48

Finding the Fourth Proportional to 97,290.24, 134,262.18 and 54,849.48

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Solution

The fourth proportional to 97,290.24, 134,262.18 and 54,849.48 is: 75,693.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,290.24 : 134,262.18 = 54,849.48 : x
  2. Step 2: Convert to fraction form
    97,290.24/134,262.18 = 54,849.48/x
  3. Step 3: Cross multiply
    97,290.24x = 134,262.18 × 54,849.48
  4. Step 4: Simplify right side
    97,290.24x = 7,364,210,756.67
  5. Step 5: Solve for x
    x = 7,364,210,756.67/97,290.24
  6. Step 6: Final answer
    x = 75,693.21

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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.