Home / 94,826.16-130,859.32-52,383.80

Finding the Fourth Proportional to 94,826.16, 130,859.32 and 52,383.80

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Solution

The fourth proportional to 94,826.16, 130,859.32 and 52,383.80 is: 72,289.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,826.16 : 130,859.32 = 52,383.80 : x
  2. Step 2: Convert to fraction form
    94,826.16/130,859.32 = 52,383.80/x
  3. Step 3: Cross multiply
    94,826.16x = 130,859.32 × 52,383.80
  4. Step 4: Simplify right side
    94,826.16x = 6,854,908,447.02
  5. Step 5: Solve for x
    x = 6,854,908,447.02/94,826.16
  6. Step 6: Final answer
    x = 72,289.21

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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.