Home / 152,656.01-210,660.31-92,216.13

Finding the Fourth Proportional to 152,656.01, 210,660.31 and 92,216.13

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Solution

The fourth proportional to 152,656.01, 210,660.31 and 92,216.13 is: 127,255.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,656.01 : 210,660.31 = 92,216.13 : x
  2. Step 2: Convert to fraction form
    152,656.01/210,660.31 = 92,216.13/x
  3. Step 3: Cross multiply
    152,656.01x = 210,660.31 × 92,216.13
  4. Step 4: Simplify right side
    152,656.01x = 19,426,277,018.42
  5. Step 5: Solve for x
    x = 19,426,277,018.42/152,656.01
  6. Step 6: Final answer
    x = 127,255.24

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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.