Home / 107,210.80-160,809.40-32,333.52

Finding the Fourth Proportional to 107,210.80, 160,809.40 and 32,333.52

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Solution

The fourth proportional to 107,210.80, 160,809.40 and 32,333.52 is: 48,498.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,210.80 : 160,809.40 = 32,333.52 : x
  2. Step 2: Convert to fraction form
    107,210.80/160,809.40 = 32,333.52/x
  3. Step 3: Cross multiply
    107,210.80x = 160,809.40 × 32,333.52
  4. Step 4: Simplify right side
    107,210.80x = 5,199,533,951.09
  5. Step 5: Solve for x
    x = 5,199,533,951.09/107,210.80
  6. Step 6: Final answer
    x = 48,498.23

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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.