Home / 112,459.32-168,689.07-29,353.32

Finding the Fourth Proportional to 112,459.32, 168,689.07 and 29,353.32

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Solution

The fourth proportional to 112,459.32, 168,689.07 and 29,353.32 is: 44,030.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,459.32 : 168,689.07 = 29,353.32 : x
  2. Step 2: Convert to fraction form
    112,459.32/168,689.07 = 29,353.32/x
  3. Step 3: Cross multiply
    112,459.32x = 168,689.07 × 29,353.32
  4. Step 4: Simplify right side
    112,459.32x = 4,951,584,252.21
  5. Step 5: Solve for x
    x = 4,951,584,252.21/112,459.32
  6. Step 6: Final answer
    x = 44,030.00

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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.