Home / 62,803.17-94,184.63-20,673.45

Finding the Fourth Proportional to 62,803.17, 94,184.63 and 20,673.45

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Solution

The fourth proportional to 62,803.17, 94,184.63 and 20,673.45 is: 31,003.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,803.17 : 94,184.63 = 20,673.45 : x
  2. Step 2: Convert to fraction form
    62,803.17/94,184.63 = 20,673.45/x
  3. Step 3: Cross multiply
    62,803.17x = 94,184.63 × 20,673.45
  4. Step 4: Simplify right side
    62,803.17x = 1,947,121,239.07
  5. Step 5: Solve for x
    x = 1,947,121,239.07/62,803.17
  6. Step 6: Final answer
    x = 31,003.55

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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.