Home / 236,799.63-326,739.02-134,818.92

Finding the Fourth Proportional to 236,799.63, 326,739.02 and 134,818.92

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Solution

The fourth proportional to 236,799.63, 326,739.02 and 134,818.92 is: 186,024.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,799.63 : 326,739.02 = 134,818.92 : x
  2. Step 2: Convert to fraction form
    236,799.63/326,739.02 = 134,818.92/x
  3. Step 3: Cross multiply
    236,799.63x = 326,739.02 × 134,818.92
  4. Step 4: Simplify right side
    236,799.63x = 44,050,601,124.16
  5. Step 5: Solve for x
    x = 44,050,601,124.16/236,799.63
  6. Step 6: Final answer
    x = 186,024.79

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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.