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Finding the Fourth Proportional to 59,019.65, 81,444.07 and 33,522.65

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Solution

The fourth proportional to 59,019.65, 81,444.07 and 33,522.65 is: 46,259.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,019.65 : 81,444.07 = 33,522.65 : x
  2. Step 2: Convert to fraction form
    59,019.65/81,444.07 = 33,522.65/x
  3. Step 3: Cross multiply
    59,019.65x = 81,444.07 × 33,522.65
  4. Step 4: Simplify right side
    59,019.65x = 2,730,221,053.19
  5. Step 5: Solve for x
    x = 2,730,221,053.19/59,019.65
  6. Step 6: Final answer
    x = 46,259.53

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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.