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Finding the Fourth Proportional to 70,344.04, 97,087.04 and 41,679.84

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Solution

The fourth proportional to 70,344.04, 97,087.04 and 41,679.84 is: 57,525.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,344.04 : 97,087.04 = 41,679.84 : x
  2. Step 2: Convert to fraction form
    70,344.04/97,087.04 = 41,679.84/x
  3. Step 3: Cross multiply
    70,344.04x = 97,087.04 × 41,679.84
  4. Step 4: Simplify right side
    70,344.04x = 4,046,572,397.47
  5. Step 5: Solve for x
    x = 4,046,572,397.47/70,344.04
  6. Step 6: Final answer
    x = 57,525.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.