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Finding the Fourth Proportional to 59,984.76, 82,775.34 and 36,119.16

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Solution

The fourth proportional to 59,984.76, 82,775.34 and 36,119.16 is: 49,842.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,984.76 : 82,775.34 = 36,119.16 : x
  2. Step 2: Convert to fraction form
    59,984.76/82,775.34 = 36,119.16/x
  3. Step 3: Cross multiply
    59,984.76x = 82,775.34 × 36,119.16
  4. Step 4: Simplify right side
    59,984.76x = 2,989,775,749.51
  5. Step 5: Solve for x
    x = 2,989,775,749.51/59,984.76
  6. Step 6: Final answer
    x = 49,842.26

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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.