Home / 152,203.30-210,016.02-95,574.58

Finding the Fourth Proportional to 152,203.30, 210,016.02 and 95,574.58

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Solution

The fourth proportional to 152,203.30, 210,016.02 and 95,574.58 is: 131,877.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,203.30 : 210,016.02 = 95,574.58 : x
  2. Step 2: Convert to fraction form
    152,203.30/210,016.02 = 95,574.58/x
  3. Step 3: Cross multiply
    152,203.30x = 210,016.02 × 95,574.58
  4. Step 4: Simplify right side
    152,203.30x = 20,072,192,904.77
  5. Step 5: Solve for x
    x = 20,072,192,904.77/152,203.30
  6. Step 6: Final answer
    x = 131,877.51

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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.