Home / 43,319.95-64,881.51-33,901.27

Finding the Fourth Proportional to 43,319.95, 64,881.51 and 33,901.27

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Solution

The fourth proportional to 43,319.95, 64,881.51 and 33,901.27 is: 50,774.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,319.95 : 64,881.51 = 33,901.27 : x
  2. Step 2: Convert to fraction form
    43,319.95/64,881.51 = 33,901.27/x
  3. Step 3: Cross multiply
    43,319.95x = 64,881.51 × 33,901.27
  4. Step 4: Simplify right side
    43,319.95x = 2,199,565,588.52
  5. Step 5: Solve for x
    x = 2,199,565,588.52/43,319.95
  6. Step 6: Final answer
    x = 50,774.89

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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.