Home / 195,341.12-293,026.24-83,008.72

Finding the Fourth Proportional to 195,341.12, 293,026.24 and 83,008.72

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Solution

The fourth proportional to 195,341.12, 293,026.24 and 83,008.72 is: 124,519.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,341.12 : 293,026.24 = 83,008.72 : x
  2. Step 2: Convert to fraction form
    195,341.12/293,026.24 = 83,008.72/x
  3. Step 3: Cross multiply
    195,341.12x = 293,026.24 × 83,008.72
  4. Step 4: Simplify right side
    195,341.12x = 24,323,733,108.81
  5. Step 5: Solve for x
    x = 24,323,733,108.81/195,341.12
  6. Step 6: Final answer
    x = 124,519.27

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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.