Home / 95,633.40-144,166.35-89,210.91

Finding the Fourth Proportional to 95,633.40, 144,166.35 and 89,210.91

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Solution

The fourth proportional to 95,633.40, 144,166.35 and 89,210.91 is: 134,484.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,633.40 : 144,166.35 = 89,210.91 : x
  2. Step 2: Convert to fraction form
    95,633.40/144,166.35 = 89,210.91/x
  3. Step 3: Cross multiply
    95,633.40x = 144,166.35 × 89,210.91
  4. Step 4: Simplify right side
    95,633.40x = 12,861,211,274.88
  5. Step 5: Solve for x
    x = 12,861,211,274.88/95,633.40
  6. Step 6: Final answer
    x = 134,484.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.