Home / 70,774.24-97,671.66-43,925.39

Finding the Fourth Proportional to 70,774.24, 97,671.66 and 43,925.39

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Solution

The fourth proportional to 70,774.24, 97,671.66 and 43,925.39 is: 60,619.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,774.24 : 97,671.66 = 43,925.39 : x
  2. Step 2: Convert to fraction form
    70,774.24/97,671.66 = 43,925.39/x
  3. Step 3: Cross multiply
    70,774.24x = 97,671.66 × 43,925.39
  4. Step 4: Simplify right side
    70,774.24x = 4,290,266,001.63
  5. Step 5: Solve for x
    x = 4,290,266,001.63/70,774.24
  6. Step 6: Final answer
    x = 60,619.04

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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.