Home / 65,330.16-98,052.12-37,306.32

Finding the Fourth Proportional to 65,330.16, 98,052.12 and 37,306.32

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Solution

The fourth proportional to 65,330.16, 98,052.12 and 37,306.32 is: 55,991.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,330.16 : 98,052.12 = 37,306.32 : x
  2. Step 2: Convert to fraction form
    65,330.16/98,052.12 = 37,306.32/x
  3. Step 3: Cross multiply
    65,330.16x = 98,052.12 × 37,306.32
  4. Step 4: Simplify right side
    65,330.16x = 3,657,963,765.40
  5. Step 5: Solve for x
    x = 3,657,963,765.40/65,330.16
  6. Step 6: Final answer
    x = 55,991.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.