Home / 222,693.84-334,171.98-89,587.62

Finding the Fourth Proportional to 222,693.84, 334,171.98 and 89,587.62

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Solution

The fourth proportional to 222,693.84, 334,171.98 and 89,587.62 is: 134,434.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,693.84 : 334,171.98 = 89,587.62 : x
  2. Step 2: Convert to fraction form
    222,693.84/334,171.98 = 89,587.62/x
  3. Step 3: Cross multiply
    222,693.84x = 334,171.98 × 89,587.62
  4. Step 4: Simplify right side
    222,693.84x = 29,937,672,358.89
  5. Step 5: Solve for x
    x = 29,937,672,358.89/222,693.84
  6. Step 6: Final answer
    x = 134,434.22

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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.