Home / 133,827.90-200,547.45-113,999.10

Finding the Fourth Proportional to 133,827.90, 200,547.45 and 113,999.10

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Solution

The fourth proportional to 133,827.90, 200,547.45 and 113,999.10 is: 170,833.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,827.90 : 200,547.45 = 113,999.10 : x
  2. Step 2: Convert to fraction form
    133,827.90/200,547.45 = 113,999.10/x
  3. Step 3: Cross multiply
    133,827.90x = 200,547.45 × 113,999.10
  4. Step 4: Simplify right side
    133,827.90x = 22,862,228,807.30
  5. Step 5: Solve for x
    x = 22,862,228,807.30/133,827.90
  6. Step 6: Final answer
    x = 170,833.05

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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.