Home / 152,444.03-210,369.83-92,017.22

Finding the Fourth Proportional to 152,444.03, 210,369.83 and 92,017.22

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Solution

The fourth proportional to 152,444.03, 210,369.83 and 92,017.22 is: 126,981.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,444.03 : 210,369.83 = 92,017.22 : x
  2. Step 2: Convert to fraction form
    152,444.03/210,369.83 = 92,017.22/x
  3. Step 3: Cross multiply
    152,444.03x = 210,369.83 × 92,017.22
  4. Step 4: Simplify right side
    152,444.03x = 19,357,645,416.54
  5. Step 5: Solve for x
    x = 19,357,645,416.54/152,444.03
  6. Step 6: Final answer
    x = 126,981.99

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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.