Home / 90,592.12-135,894.86-24,030.77

Finding the Fourth Proportional to 90,592.12, 135,894.86 and 24,030.77

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Solution

The fourth proportional to 90,592.12, 135,894.86 and 24,030.77 is: 36,047.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,592.12 : 135,894.86 = 24,030.77 : x
  2. Step 2: Convert to fraction form
    90,592.12/135,894.86 = 24,030.77/x
  3. Step 3: Cross multiply
    90,592.12x = 135,894.86 × 24,030.77
  4. Step 4: Simplify right side
    90,592.12x = 3,265,658,524.66
  5. Step 5: Solve for x
    x = 3,265,658,524.66/90,592.12
  6. Step 6: Final answer
    x = 36,047.93

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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.