Home / 95,506.98-143,260.32-25,386.30

Finding the Fourth Proportional to 95,506.98, 143,260.32 and 25,386.30

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Solution

The fourth proportional to 95,506.98, 143,260.32 and 25,386.30 is: 38,079.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,506.98 : 143,260.32 = 25,386.30 : x
  2. Step 2: Convert to fraction form
    95,506.98/143,260.32 = 25,386.30/x
  3. Step 3: Cross multiply
    95,506.98x = 143,260.32 × 25,386.30
  4. Step 4: Simplify right side
    95,506.98x = 3,636,849,461.62
  5. Step 5: Solve for x
    x = 3,636,849,461.62/95,506.98
  6. Step 6: Final answer
    x = 38,079.41

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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.