Home / 250,378.12-375,567.66-60,838.65

Finding the Fourth Proportional to 250,378.12, 375,567.66 and 60,838.65

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Solution

The fourth proportional to 250,378.12, 375,567.66 and 60,838.65 is: 91,258.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,378.12 : 375,567.66 = 60,838.65 : x
  2. Step 2: Convert to fraction form
    250,378.12/375,567.66 = 60,838.65/x
  3. Step 3: Cross multiply
    250,378.12x = 375,567.66 × 60,838.65
  4. Step 4: Simplify right side
    250,378.12x = 22,849,029,418.06
  5. Step 5: Solve for x
    x = 22,849,029,418.06/250,378.12
  6. Step 6: Final answer
    x = 91,258.09

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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.