Home / 50,697.06-75,886.13-34,809.11

Finding the Fourth Proportional to 50,697.06, 75,886.13 and 34,809.11

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Solution

The fourth proportional to 50,697.06, 75,886.13 and 34,809.11 is: 52,104.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,697.06 : 75,886.13 = 34,809.11 : x
  2. Step 2: Convert to fraction form
    50,697.06/75,886.13 = 34,809.11/x
  3. Step 3: Cross multiply
    50,697.06x = 75,886.13 × 34,809.11
  4. Step 4: Simplify right side
    50,697.06x = 2,641,528,638.81
  5. Step 5: Solve for x
    x = 2,641,528,638.81/50,697.06
  6. Step 6: Final answer
    x = 52,104.18

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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.