Home / 97,337.08-145,976.46-34,993

Finding the Fourth Proportional to 97,337.08, 145,976.46 and 34,993

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Solution

The fourth proportional to 97,337.08, 145,976.46 and 34,993 is: 52,479.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,337.08 : 145,976.46 = 34,993 : x
  2. Step 2: Convert to fraction form
    97,337.08/145,976.46 = 34,993/x
  3. Step 3: Cross multiply
    97,337.08x = 145,976.46 × 34,993
  4. Step 4: Simplify right side
    97,337.08x = 5,108,154,264.78
  5. Step 5: Solve for x
    x = 5,108,154,264.78/97,337.08
  6. Step 6: Final answer
    x = 52,479.02

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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.