Home / 122,427.11-183,671.69-59,277.49

Finding the Fourth Proportional to 122,427.11, 183,671.69 and 59,277.49

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Solution

The fourth proportional to 122,427.11, 183,671.69 and 59,277.49 is: 88,931.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,427.11 : 183,671.69 = 59,277.49 : x
  2. Step 2: Convert to fraction form
    122,427.11/183,671.69 = 59,277.49/x
  3. Step 3: Cross multiply
    122,427.11x = 183,671.69 × 59,277.49
  4. Step 4: Simplify right side
    122,427.11x = 10,887,596,011.69
  5. Step 5: Solve for x
    x = 10,887,596,011.69/122,427.11
  6. Step 6: Final answer
    x = 88,931.25

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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.