Home / 133,735.28-184,547.40-73,306.04

Finding the Fourth Proportional to 133,735.28, 184,547.40 and 73,306.04

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Solution

The fourth proportional to 133,735.28, 184,547.40 and 73,306.04 is: 101,158.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,735.28 : 184,547.40 = 73,306.04 : x
  2. Step 2: Convert to fraction form
    133,735.28/184,547.40 = 73,306.04/x
  3. Step 3: Cross multiply
    133,735.28x = 184,547.40 × 73,306.04
  4. Step 4: Simplify right side
    133,735.28x = 13,528,439,086.30
  5. Step 5: Solve for x
    x = 13,528,439,086.30/133,735.28
  6. Step 6: Final answer
    x = 101,158.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.