Home / 94,525.13-141,809.75-31,340.63

Finding the Fourth Proportional to 94,525.13, 141,809.75 and 31,340.63

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Solution

The fourth proportional to 94,525.13, 141,809.75 and 31,340.63 is: 47,018.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,525.13 : 141,809.75 = 31,340.63 : x
  2. Step 2: Convert to fraction form
    94,525.13/141,809.75 = 31,340.63/x
  3. Step 3: Cross multiply
    94,525.13x = 141,809.75 × 31,340.63
  4. Step 4: Simplify right side
    94,525.13x = 4,444,407,220.49
  5. Step 5: Solve for x
    x = 4,444,407,220.49/94,525.13
  6. Step 6: Final answer
    x = 47,018.26

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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.