Home / 124,218.40-186,327.60-62,010.40

Finding the Fourth Proportional to 124,218.40, 186,327.60 and 62,010.40

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Solution

The fourth proportional to 124,218.40, 186,327.60 and 62,010.40 is: 93,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,218.40 : 186,327.60 = 62,010.40 : x
  2. Step 2: Convert to fraction form
    124,218.40/186,327.60 = 62,010.40/x
  3. Step 3: Cross multiply
    124,218.40x = 186,327.60 × 62,010.40
  4. Step 4: Simplify right side
    124,218.40x = 11,554,249,007.04
  5. Step 5: Solve for x
    x = 11,554,249,007.04/124,218.40
  6. Step 6: Final answer
    x = 93,015.60

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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.