Home / 65,088.16-97,644.08-29,550.02

Finding the Fourth Proportional to 65,088.16, 97,644.08 and 29,550.02

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Solution

The fourth proportional to 65,088.16, 97,644.08 and 29,550.02 is: 44,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,088.16 : 97,644.08 = 29,550.02 : x
  2. Step 2: Convert to fraction form
    65,088.16/97,644.08 = 29,550.02/x
  3. Step 3: Cross multiply
    65,088.16x = 97,644.08 × 29,550.02
  4. Step 4: Simplify right side
    65,088.16x = 2,885,384,102.54
  5. Step 5: Solve for x
    x = 2,885,384,102.54/65,088.16
  6. Step 6: Final answer
    x = 44,330.40

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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.