Home / 267,106.16-400,382.48-167,036.60

Finding the Fourth Proportional to 267,106.16, 400,382.48 and 167,036.60

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Solution

The fourth proportional to 267,106.16, 400,382.48 and 167,036.60 is: 250,381.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,106.16 : 400,382.48 = 167,036.60 : x
  2. Step 2: Convert to fraction form
    267,106.16/400,382.48 = 167,036.60/x
  3. Step 3: Cross multiply
    267,106.16x = 400,382.48 × 167,036.60
  4. Step 4: Simplify right side
    267,106.16x = 66,878,528,158.77
  5. Step 5: Solve for x
    x = 66,878,528,158.77/267,106.16
  6. Step 6: Final answer
    x = 250,381.83

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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.