Home / 48,328.01-66,541.09-43,899.33

Finding the Fourth Proportional to 48,328.01, 66,541.09 and 43,899.33

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Solution

The fourth proportional to 48,328.01, 66,541.09 and 43,899.33 is: 60,443.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,328.01 : 66,541.09 = 43,899.33 : x
  2. Step 2: Convert to fraction form
    48,328.01/66,541.09 = 43,899.33/x
  3. Step 3: Cross multiply
    48,328.01x = 66,541.09 × 43,899.33
  4. Step 4: Simplify right side
    48,328.01x = 2,921,109,268.47
  5. Step 5: Solve for x
    x = 2,921,109,268.47/48,328.01
  6. Step 6: Final answer
    x = 60,443.40

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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.