Home / 237,054.80-326,856.10-191,592.20

Finding the Fourth Proportional to 237,054.80, 326,856.10 and 191,592.20

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Solution

The fourth proportional to 237,054.80, 326,856.10 and 191,592.20 is: 264,171.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,054.80 : 326,856.10 = 191,592.20 : x
  2. Step 2: Convert to fraction form
    237,054.80/326,856.10 = 191,592.20/x
  3. Step 3: Cross multiply
    237,054.80x = 326,856.10 × 191,592.20
  4. Step 4: Simplify right side
    237,054.80x = 62,623,077,169.16
  5. Step 5: Solve for x
    x = 62,623,077,169.16/237,054.80
  6. Step 6: Final answer
    x = 264,171.32

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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.