Home / 43,119.17-59,502.47-30,377.46

Finding the Fourth Proportional to 43,119.17, 59,502.47 and 30,377.46

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Solution

The fourth proportional to 43,119.17, 59,502.47 and 30,377.46 is: 41,919.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,119.17 : 59,502.47 = 30,377.46 : x
  2. Step 2: Convert to fraction form
    43,119.17/59,502.47 = 30,377.46/x
  3. Step 3: Cross multiply
    43,119.17x = 59,502.47 × 30,377.46
  4. Step 4: Simplify right side
    43,119.17x = 1,807,533,750.44
  5. Step 5: Solve for x
    x = 1,807,533,750.44/43,119.17
  6. Step 6: Final answer
    x = 41,919.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.