Home / 53,332.92-79,946.32-25,203.20

Finding the Fourth Proportional to 53,332.92, 79,946.32 and 25,203.20

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Solution

The fourth proportional to 53,332.92, 79,946.32 and 25,203.20 is: 37,779.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,332.92 : 79,946.32 = 25,203.20 : x
  2. Step 2: Convert to fraction form
    53,332.92/79,946.32 = 25,203.20/x
  3. Step 3: Cross multiply
    53,332.92x = 79,946.32 × 25,203.20
  4. Step 4: Simplify right side
    53,332.92x = 2,014,903,092.22
  5. Step 5: Solve for x
    x = 2,014,903,092.22/53,332.92
  6. Step 6: Final answer
    x = 37,779.73

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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.