Home / 94,776.55-130,790.79-52,334.17

Finding the Fourth Proportional to 94,776.55, 130,790.79 and 52,334.17

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Solution

The fourth proportional to 94,776.55, 130,790.79 and 52,334.17 is: 72,220.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,776.55 : 130,790.79 = 52,334.17 : x
  2. Step 2: Convert to fraction form
    94,776.55/130,790.79 = 52,334.17/x
  3. Step 3: Cross multiply
    94,776.55x = 130,790.79 × 52,334.17
  4. Step 4: Simplify right side
    94,776.55x = 6,844,827,111.32
  5. Step 5: Solve for x
    x = 6,844,827,111.32/94,776.55
  6. Step 6: Final answer
    x = 72,220.68

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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.