Home / 94,407.51-141,612.18-26,939.47

Finding the Fourth Proportional to 94,407.51, 141,612.18 and 26,939.47

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Solution

The fourth proportional to 94,407.51, 141,612.18 and 26,939.47 is: 40,409.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,407.51 : 141,612.18 = 26,939.47 : x
  2. Step 2: Convert to fraction form
    94,407.51/141,612.18 = 26,939.47/x
  3. Step 3: Cross multiply
    94,407.51x = 141,612.18 × 26,939.47
  4. Step 4: Simplify right side
    94,407.51x = 3,814,957,074.74
  5. Step 5: Solve for x
    x = 3,814,957,074.74/94,407.51
  6. Step 6: Final answer
    x = 40,409.47

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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.