Home / 176,170.95-264,170.31-122,888.46

Finding the Fourth Proportional to 176,170.95, 264,170.31 and 122,888.46

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Solution

The fourth proportional to 176,170.95, 264,170.31 and 122,888.46 is: 184,272.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,170.95 : 264,170.31 = 122,888.46 : x
  2. Step 2: Convert to fraction form
    176,170.95/264,170.31 = 122,888.46/x
  3. Step 3: Cross multiply
    176,170.95x = 264,170.31 × 122,888.46
  4. Step 4: Simplify right side
    176,170.95x = 32,463,482,097.11
  5. Step 5: Solve for x
    x = 32,463,482,097.11/176,170.95
  6. Step 6: Final answer
    x = 184,272.62

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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.