Home / 97,544.95-134,627.34-70,677.66

Finding the Fourth Proportional to 97,544.95, 134,627.34 and 70,677.66

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Solution

The fourth proportional to 97,544.95, 134,627.34 and 70,677.66 is: 97,546.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,544.95 : 134,627.34 = 70,677.66 : x
  2. Step 2: Convert to fraction form
    97,544.95/134,627.34 = 70,677.66/x
  3. Step 3: Cross multiply
    97,544.95x = 134,627.34 × 70,677.66
  4. Step 4: Simplify right side
    97,544.95x = 9,515,145,363.22
  5. Step 5: Solve for x
    x = 9,515,145,363.22/97,544.95
  6. Step 6: Final answer
    x = 97,546.26

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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.