Home / 92,833.48-139,207.02-33,666.76

Finding the Fourth Proportional to 92,833.48, 139,207.02 and 33,666.76

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Solution

The fourth proportional to 92,833.48, 139,207.02 and 33,666.76 is: 50,484.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,833.48 : 139,207.02 = 33,666.76 : x
  2. Step 2: Convert to fraction form
    92,833.48/139,207.02 = 33,666.76/x
  3. Step 3: Cross multiply
    92,833.48x = 139,207.02 × 33,666.76
  4. Step 4: Simplify right side
    92,833.48x = 4,686,649,332.66
  5. Step 5: Solve for x
    x = 4,686,649,332.66/92,833.48
  6. Step 6: Final answer
    x = 50,484.47

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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.