Home / 70,788.08-97,646.92-44,246

Finding the Fourth Proportional to 70,788.08, 97,646.92 and 44,246

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Solution

The fourth proportional to 70,788.08, 97,646.92 and 44,246 is: 61,034.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,788.08 : 97,646.92 = 44,246 : x
  2. Step 2: Convert to fraction form
    70,788.08/97,646.92 = 44,246/x
  3. Step 3: Cross multiply
    70,788.08x = 97,646.92 × 44,246
  4. Step 4: Simplify right side
    70,788.08x = 4,320,485,622.32
  5. Step 5: Solve for x
    x = 4,320,485,622.32/70,788.08
  6. Step 6: Final answer
    x = 61,034.08

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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.