Home / 94,901.36-142,352.06-24,780.06

Finding the Fourth Proportional to 94,901.36, 142,352.06 and 24,780.06

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Solution

The fourth proportional to 94,901.36, 142,352.06 and 24,780.06 is: 37,170.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,901.36 : 142,352.06 = 24,780.06 : x
  2. Step 2: Convert to fraction form
    94,901.36/142,352.06 = 24,780.06/x
  3. Step 3: Cross multiply
    94,901.36x = 142,352.06 × 24,780.06
  4. Step 4: Simplify right side
    94,901.36x = 3,527,492,464.02
  5. Step 5: Solve for x
    x = 3,527,492,464.02/94,901.36
  6. Step 6: Final answer
    x = 37,170.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.