Home / 94,685.02-130,668.06-52,246.30

Finding the Fourth Proportional to 94,685.02, 130,668.06 and 52,246.30

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Solution

The fourth proportional to 94,685.02, 130,668.06 and 52,246.30 is: 72,101.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,685.02 : 130,668.06 = 52,246.30 : x
  2. Step 2: Convert to fraction form
    94,685.02/130,668.06 = 52,246.30/x
  3. Step 3: Cross multiply
    94,685.02x = 130,668.06 × 52,246.30
  4. Step 4: Simplify right side
    94,685.02x = 6,826,922,663.18
  5. Step 5: Solve for x
    x = 6,826,922,663.18/94,685.02
  6. Step 6: Final answer
    x = 72,101.40

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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.