Home / 94,617.96-130,570-52,176.48

Finding the Fourth Proportional to 94,617.96, 130,570 and 52,176.48

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Solution

The fourth proportional to 94,617.96, 130,570 and 52,176.48 is: 72,002.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,617.96 : 130,570 = 52,176.48 : x
  2. Step 2: Convert to fraction form
    94,617.96/130,570 = 52,176.48/x
  3. Step 3: Cross multiply
    94,617.96x = 130,570 × 52,176.48
  4. Step 4: Simplify right side
    94,617.96x = 6,812,682,993.60
  5. Step 5: Solve for x
    x = 6,812,682,993.60/94,617.96
  6. Step 6: Final answer
    x = 72,002.01

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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.