Home / 48,223.10-66,503.48-33,089.06

Finding the Fourth Proportional to 48,223.10, 66,503.48 and 33,089.06

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Solution

The fourth proportional to 48,223.10, 66,503.48 and 33,089.06 is: 45,632.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,223.10 : 66,503.48 = 33,089.06 : x
  2. Step 2: Convert to fraction form
    48,223.10/66,503.48 = 33,089.06/x
  3. Step 3: Cross multiply
    48,223.10x = 66,503.48 × 33,089.06
  4. Step 4: Simplify right side
    48,223.10x = 2,200,537,639.93
  5. Step 5: Solve for x
    x = 2,200,537,639.93/48,223.10
  6. Step 6: Final answer
    x = 45,632.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.