Home / 97,444.80-134,474.24-52,732.80

Finding the Fourth Proportional to 97,444.80, 134,474.24 and 52,732.80

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Solution

The fourth proportional to 97,444.80, 134,474.24 and 52,732.80 is: 72,771.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,444.80 : 134,474.24 = 52,732.80 : x
  2. Step 2: Convert to fraction form
    97,444.80/134,474.24 = 52,732.80/x
  3. Step 3: Cross multiply
    97,444.80x = 134,474.24 × 52,732.80
  4. Step 4: Simplify right side
    97,444.80x = 7,091,203,203.07
  5. Step 5: Solve for x
    x = 7,091,203,203.07/97,444.80
  6. Step 6: Final answer
    x = 72,771.49

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1.5x scale

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.