Home / 173,948.65-260,908.39-55,588.21

Finding the Fourth Proportional to 173,948.65, 260,908.39 and 55,588.21

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Solution

The fourth proportional to 173,948.65, 260,908.39 and 55,588.21 is: 83,377.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,948.65 : 260,908.39 = 55,588.21 : x
  2. Step 2: Convert to fraction form
    173,948.65/260,908.39 = 55,588.21/x
  3. Step 3: Cross multiply
    173,948.65x = 260,908.39 × 55,588.21
  4. Step 4: Simplify right side
    173,948.65x = 14,503,430,374.08
  5. Step 5: Solve for x
    x = 14,503,430,374.08/173,948.65
  6. Step 6: Final answer
    x = 83,377.65

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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.