Home / 178,114.04-267,070.98-122,017.40

Finding the Fourth Proportional to 178,114.04, 267,070.98 and 122,017.40

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Solution

The fourth proportional to 178,114.04, 267,070.98 and 122,017.40 is: 182,957.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,114.04 : 267,070.98 = 122,017.40 : x
  2. Step 2: Convert to fraction form
    178,114.04/267,070.98 = 122,017.40/x
  3. Step 3: Cross multiply
    178,114.04x = 267,070.98 × 122,017.40
  4. Step 4: Simplify right side
    178,114.04x = 32,587,306,595.05
  5. Step 5: Solve for x
    x = 32,587,306,595.05/178,114.04
  6. Step 6: Final answer
    x = 182,957.54

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1.5x scale

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.