Home / 220,038.42-330,010.65-62,268.24

Finding the Fourth Proportional to 220,038.42, 330,010.65 and 62,268.24

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Solution

The fourth proportional to 220,038.42, 330,010.65 and 62,268.24 is: 93,389.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,038.42 : 330,010.65 = 62,268.24 : x
  2. Step 2: Convert to fraction form
    220,038.42/330,010.65 = 62,268.24/x
  3. Step 3: Cross multiply
    220,038.42x = 330,010.65 × 62,268.24
  4. Step 4: Simplify right side
    220,038.42x = 20,549,182,356.76
  5. Step 5: Solve for x
    x = 20,549,182,356.76/220,038.42
  6. Step 6: Final answer
    x = 93,389.07

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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.