Home / 94,358.35-130,199.70-54,064.36

Finding the Fourth Proportional to 94,358.35, 130,199.70 and 54,064.36

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Solution

The fourth proportional to 94,358.35, 130,199.70 and 54,064.36 is: 74,600.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,358.35 : 130,199.70 = 54,064.36 : x
  2. Step 2: Convert to fraction form
    94,358.35/130,199.70 = 54,064.36/x
  3. Step 3: Cross multiply
    94,358.35x = 130,199.70 × 54,064.36
  4. Step 4: Simplify right side
    94,358.35x = 7,039,163,452.69
  5. Step 5: Solve for x
    x = 7,039,163,452.69/94,358.35
  6. Step 6: Final answer
    x = 74,600.32

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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.