Home / 96,369.12-132,980.02-56,088.22

Finding the Fourth Proportional to 96,369.12, 132,980.02 and 56,088.22

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Solution

The fourth proportional to 96,369.12, 132,980.02 and 56,088.22 is: 77,396.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,369.12 : 132,980.02 = 56,088.22 : x
  2. Step 2: Convert to fraction form
    96,369.12/132,980.02 = 56,088.22/x
  3. Step 3: Cross multiply
    96,369.12x = 132,980.02 × 56,088.22
  4. Step 4: Simplify right side
    96,369.12x = 7,458,612,617.36
  5. Step 5: Solve for x
    x = 7,458,612,617.36/96,369.12
  6. Step 6: Final answer
    x = 77,396.29

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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.