Home / 94,669.01-130,636.77-52,228.25

Finding the Fourth Proportional to 94,669.01, 130,636.77 and 52,228.25

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Solution

The fourth proportional to 94,669.01, 130,636.77 and 52,228.25 is: 72,071.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,669.01 : 130,636.77 = 52,228.25 : x
  2. Step 2: Convert to fraction form
    94,669.01/130,636.77 = 52,228.25/x
  3. Step 3: Cross multiply
    94,669.01x = 130,636.77 × 52,228.25
  4. Step 4: Simplify right side
    94,669.01x = 6,822,929,882.75
  5. Step 5: Solve for x
    x = 6,822,929,882.75/94,669.01
  6. Step 6: Final answer
    x = 72,071.42

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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.