Home / 94,240.45-130,050.93-53,961.31

Finding the Fourth Proportional to 94,240.45, 130,050.93 and 53,961.31

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Solution

The fourth proportional to 94,240.45, 130,050.93 and 53,961.31 is: 74,466.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,240.45 : 130,050.93 = 53,961.31 : x
  2. Step 2: Convert to fraction form
    94,240.45/130,050.93 = 53,961.31/x
  3. Step 3: Cross multiply
    94,240.45x = 130,050.93 × 53,961.31
  4. Step 4: Simplify right side
    94,240.45x = 7,017,718,549.52
  5. Step 5: Solve for x
    x = 7,017,718,549.52/94,240.45
  6. Step 6: Final answer
    x = 74,466.10

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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.