Home / 90,627.36-135,948.12-24,066

Finding the Fourth Proportional to 90,627.36, 135,948.12 and 24,066

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Solution

The fourth proportional to 90,627.36, 135,948.12 and 24,066 is: 36,100.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,627.36 : 135,948.12 = 24,066 : x
  2. Step 2: Convert to fraction form
    90,627.36/135,948.12 = 24,066/x
  3. Step 3: Cross multiply
    90,627.36x = 135,948.12 × 24,066
  4. Step 4: Simplify right side
    90,627.36x = 3,271,727,455.92
  5. Step 5: Solve for x
    x = 3,271,727,455.92/90,627.36
  6. Step 6: Final answer
    x = 36,100.88

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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.