Home / 195,614.10-293,615.55-95,886.90

Finding the Fourth Proportional to 195,614.10, 293,615.55 and 95,886.90

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Solution

The fourth proportional to 195,614.10, 293,615.55 and 95,886.90 is: 143,925.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,614.10 : 293,615.55 = 95,886.90 : x
  2. Step 2: Convert to fraction form
    195,614.10/293,615.55 = 95,886.90/x
  3. Step 3: Cross multiply
    195,614.10x = 293,615.55 × 95,886.90
  4. Step 4: Simplify right side
    195,614.10x = 28,153,884,881.30
  5. Step 5: Solve for x
    x = 28,153,884,881.30/195,614.10
  6. Step 6: Final answer
    x = 143,925.64

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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.