Home / 94,727.13-130,722.60-52,284.75

Finding the Fourth Proportional to 94,727.13, 130,722.60 and 52,284.75

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Solution

The fourth proportional to 94,727.13, 130,722.60 and 52,284.75 is: 72,152.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,727.13 : 130,722.60 = 52,284.75 : x
  2. Step 2: Convert to fraction form
    94,727.13/130,722.60 = 52,284.75/x
  3. Step 3: Cross multiply
    94,727.13x = 130,722.60 × 52,284.75
  4. Step 4: Simplify right side
    94,727.13x = 6,834,798,460.35
  5. Step 5: Solve for x
    x = 6,834,798,460.35/94,727.13
  6. Step 6: Final answer
    x = 72,152.49

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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.