Home / 95,190.77-142,602.20-52,943.17

Finding the Fourth Proportional to 95,190.77, 142,602.20 and 52,943.17

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Solution

The fourth proportional to 95,190.77, 142,602.20 and 52,943.17 is: 79,312.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,190.77 : 142,602.20 = 52,943.17 : x
  2. Step 2: Convert to fraction form
    95,190.77/142,602.20 = 52,943.17/x
  3. Step 3: Cross multiply
    95,190.77x = 142,602.20 × 52,943.17
  4. Step 4: Simplify right side
    95,190.77x = 7,549,812,212.77
  5. Step 5: Solve for x
    x = 7,549,812,212.77/95,190.77
  6. Step 6: Final answer
    x = 79,312.44

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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.