Home / 62,809.10-86,675.54-34,514.18

Finding the Fourth Proportional to 62,809.10, 86,675.54 and 34,514.18

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Solution

The fourth proportional to 62,809.10, 86,675.54 and 34,514.18 is: 47,629.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,809.10 : 86,675.54 = 34,514.18 : x
  2. Step 2: Convert to fraction form
    62,809.10/86,675.54 = 34,514.18/x
  3. Step 3: Cross multiply
    62,809.10x = 86,675.54 × 34,514.18
  4. Step 4: Simplify right side
    62,809.10x = 2,991,535,189.16
  5. Step 5: Solve for x
    x = 2,991,535,189.16/62,809.10
  6. Step 6: Final answer
    x = 47,629.01

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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.