Home / 95,510.91-131,802.44-53,068.35

Finding the Fourth Proportional to 95,510.91, 131,802.44 and 53,068.35

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Solution

The fourth proportional to 95,510.91, 131,802.44 and 53,068.35 is: 73,232.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,510.91 : 131,802.44 = 53,068.35 : x
  2. Step 2: Convert to fraction form
    95,510.91/131,802.44 = 53,068.35/x
  3. Step 3: Cross multiply
    95,510.91x = 131,802.44 × 53,068.35
  4. Step 4: Simplify right side
    95,510.91x = 6,994,538,016.77
  5. Step 5: Solve for x
    x = 6,994,538,016.77/95,510.91
  6. Step 6: Final answer
    x = 73,232.87

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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.