Home / 97,400.02-146,119.88-44,066.38

Finding the Fourth Proportional to 97,400.02, 146,119.88 and 44,066.38

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Solution

The fourth proportional to 97,400.02, 146,119.88 and 44,066.38 is: 66,108.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,400.02 : 146,119.88 = 44,066.38 : x
  2. Step 2: Convert to fraction form
    97,400.02/146,119.88 = 44,066.38/x
  3. Step 3: Cross multiply
    97,400.02x = 146,119.88 × 44,066.38
  4. Step 4: Simplify right side
    97,400.02x = 6,438,974,157.63
  5. Step 5: Solve for x
    x = 6,438,974,157.63/97,400.02
  6. Step 6: Final answer
    x = 66,108.55

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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.