Home / 104,775.77-144,602.88-58,842.96

Finding the Fourth Proportional to 104,775.77, 144,602.88 and 58,842.96

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Solution

The fourth proportional to 104,775.77, 144,602.88 and 58,842.96 is: 81,210.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,775.77 : 144,602.88 = 58,842.96 : x
  2. Step 2: Convert to fraction form
    104,775.77/144,602.88 = 58,842.96/x
  3. Step 3: Cross multiply
    104,775.77x = 144,602.88 × 58,842.96
  4. Step 4: Simplify right side
    104,775.77x = 8,508,861,677.24
  5. Step 5: Solve for x
    x = 8,508,861,677.24/104,775.77
  6. Step 6: Final answer
    x = 81,210.20

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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.