Home / 97,344.48-134,334.72-52,632.48

Finding the Fourth Proportional to 97,344.48, 134,334.72 and 52,632.48

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Solution

The fourth proportional to 97,344.48, 134,334.72 and 52,632.48 is: 72,632.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,344.48 : 134,334.72 = 52,632.48 : x
  2. Step 2: Convert to fraction form
    97,344.48/134,334.72 = 52,632.48/x
  3. Step 3: Cross multiply
    97,344.48x = 134,334.72 × 52,632.48
  4. Step 4: Simplify right side
    97,344.48x = 7,070,369,463.71
  5. Step 5: Solve for x
    x = 7,070,369,463.71/97,344.48
  6. Step 6: Final answer
    x = 72,632.46

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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.