Home / 97,973.34-146,146.68-94,693.53

Finding the Fourth Proportional to 97,973.34, 146,146.68 and 94,693.53

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Solution

The fourth proportional to 97,973.34, 146,146.68 and 94,693.53 is: 141,254.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,973.34 : 146,146.68 = 94,693.53 : x
  2. Step 2: Convert to fraction form
    97,973.34/146,146.68 = 94,693.53/x
  3. Step 3: Cross multiply
    97,973.34x = 146,146.68 × 94,693.53
  4. Step 4: Simplify right side
    97,973.34x = 13,839,145,575.03
  5. Step 5: Solve for x
    x = 13,839,145,575.03/97,973.34
  6. Step 6: Final answer
    x = 141,254.20

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.