Home / 43,355.45-59,812.81-34,366.88

Finding the Fourth Proportional to 43,355.45, 59,812.81 and 34,366.88

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Solution

The fourth proportional to 43,355.45, 59,812.81 and 34,366.88 is: 47,412.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,355.45 : 59,812.81 = 34,366.88 : x
  2. Step 2: Convert to fraction form
    43,355.45/59,812.81 = 34,366.88/x
  3. Step 3: Cross multiply
    43,355.45x = 59,812.81 × 34,366.88
  4. Step 4: Simplify right side
    43,355.45x = 2,055,579,278.75
  5. Step 5: Solve for x
    x = 2,055,579,278.75/43,355.45
  6. Step 6: Final answer
    x = 47,412.25

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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.