Home / 112,575.96-168,752.16-62,678.88

Finding the Fourth Proportional to 112,575.96, 168,752.16 and 62,678.88

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Solution

The fourth proportional to 112,575.96, 168,752.16 and 62,678.88 is: 93,956.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,575.96 : 168,752.16 = 62,678.88 : x
  2. Step 2: Convert to fraction form
    112,575.96/168,752.16 = 62,678.88/x
  3. Step 3: Cross multiply
    112,575.96x = 168,752.16 × 62,678.88
  4. Step 4: Simplify right side
    112,575.96x = 10,577,196,386.38
  5. Step 5: Solve for x
    x = 10,577,196,386.38/112,575.96
  6. Step 6: Final answer
    x = 93,956.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.