Home / 32,117.20-48,175.80-26,587.60

Finding the Fourth Proportional to 32,117.20, 48,175.80 and 26,587.60

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Solution

The fourth proportional to 32,117.20, 48,175.80 and 26,587.60 is: 39,881.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,117.20 : 48,175.80 = 26,587.60 : x
  2. Step 2: Convert to fraction form
    32,117.20/48,175.80 = 26,587.60/x
  3. Step 3: Cross multiply
    32,117.20x = 48,175.80 × 26,587.60
  4. Step 4: Simplify right side
    32,117.20x = 1,280,878,900.08
  5. Step 5: Solve for x
    x = 1,280,878,900.08/32,117.20
  6. Step 6: Final answer
    x = 39,881.40

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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.