Home / 32,929.60-49,394.40-30,726.40

Finding the Fourth Proportional to 32,929.60, 49,394.40 and 30,726.40

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Solution

The fourth proportional to 32,929.60, 49,394.40 and 30,726.40 is: 46,089.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,929.60 : 49,394.40 = 30,726.40 : x
  2. Step 2: Convert to fraction form
    32,929.60/49,394.40 = 30,726.40/x
  3. Step 3: Cross multiply
    32,929.60x = 49,394.40 × 30,726.40
  4. Step 4: Simplify right side
    32,929.60x = 1,517,712,092.16
  5. Step 5: Solve for x
    x = 1,517,712,092.16/32,929.60
  6. Step 6: Final answer
    x = 46,089.60

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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.