Home / 187,067.04-258,152.50-101,026.02

Finding the Fourth Proportional to 187,067.04, 258,152.50 and 101,026.02

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Solution

The fourth proportional to 187,067.04, 258,152.50 and 101,026.02 is: 139,415.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,067.04 : 258,152.50 = 101,026.02 : x
  2. Step 2: Convert to fraction form
    187,067.04/258,152.50 = 101,026.02/x
  3. Step 3: Cross multiply
    187,067.04x = 258,152.50 × 101,026.02
  4. Step 4: Simplify right side
    187,067.04x = 26,080,119,628.05
  5. Step 5: Solve for x
    x = 26,080,119,628.05/187,067.04
  6. Step 6: Final answer
    x = 139,415.90

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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.