Home / 84,952.89-127,444.77-35,005.23

Finding the Fourth Proportional to 84,952.89, 127,444.77 and 35,005.23

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Solution

The fourth proportional to 84,952.89, 127,444.77 and 35,005.23 is: 52,514.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,952.89 : 127,444.77 = 35,005.23 : x
  2. Step 2: Convert to fraction form
    84,952.89/127,444.77 = 35,005.23/x
  3. Step 3: Cross multiply
    84,952.89x = 127,444.77 × 35,005.23
  4. Step 4: Simplify right side
    84,952.89x = 4,461,233,486.15
  5. Step 5: Solve for x
    x = 4,461,233,486.15/84,952.89
  6. Step 6: Final answer
    x = 52,514.21

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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.