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Finding the Fourth Proportional to 95,888.40, 134,068.80 and 95,888.40

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Solution

The fourth proportional to 95,888.40, 134,068.80 and 95,888.40 is: 134,068.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,888.40 : 134,068.80 = 95,888.40 : x
  2. Step 2: Convert to fraction form
    95,888.40/134,068.80 = 95,888.40/x
  3. Step 3: Cross multiply
    95,888.40x = 134,068.80 × 95,888.40
  4. Step 4: Simplify right side
    95,888.40x = 12,855,642,721.92
  5. Step 5: Solve for x
    x = 12,855,642,721.92/95,888.40
  6. Step 6: Final answer
    x = 134,068.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.