Home / 94,244.04-130,056.84-51,803.28

Finding the Fourth Proportional to 94,244.04, 130,056.84 and 51,803.28

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Solution

The fourth proportional to 94,244.04, 130,056.84 and 51,803.28 is: 71,488.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,244.04 : 130,056.84 = 51,803.28 : x
  2. Step 2: Convert to fraction form
    94,244.04/130,056.84 = 51,803.28/x
  3. Step 3: Cross multiply
    94,244.04x = 130,056.84 × 51,803.28
  4. Step 4: Simplify right side
    94,244.04x = 6,737,370,898.44
  5. Step 5: Solve for x
    x = 6,737,370,898.44/94,244.04
  6. Step 6: Final answer
    x = 71,488.56

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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.