Home / 66,058.97-99,088.08-16,139.34

Finding the Fourth Proportional to 66,058.97, 99,088.08 and 16,139.34

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Solution

The fourth proportional to 66,058.97, 99,088.08 and 16,139.34 is: 24,208.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,058.97 : 99,088.08 = 16,139.34 : x
  2. Step 2: Convert to fraction form
    66,058.97/99,088.08 = 16,139.34/x
  3. Step 3: Cross multiply
    66,058.97x = 99,088.08 × 16,139.34
  4. Step 4: Simplify right side
    66,058.97x = 1,599,216,213.07
  5. Step 5: Solve for x
    x = 1,599,216,213.07/66,058.97
  6. Step 6: Final answer
    x = 24,208.92

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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.