Home / 40,054.58-60,117.51-21,350.06

Finding the Fourth Proportional to 40,054.58, 60,117.51 and 21,350.06

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Solution

The fourth proportional to 40,054.58, 60,117.51 and 21,350.06 is: 32,044.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,054.58 : 60,117.51 = 21,350.06 : x
  2. Step 2: Convert to fraction form
    40,054.58/60,117.51 = 21,350.06/x
  3. Step 3: Cross multiply
    40,054.58x = 60,117.51 × 21,350.06
  4. Step 4: Simplify right side
    40,054.58x = 1,283,512,445.55
  5. Step 5: Solve for x
    x = 1,283,512,445.55/40,054.58
  6. Step 6: Final answer
    x = 32,044.09

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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.