Home / 94,686.02-130,669.44-52,247.30

Finding the Fourth Proportional to 94,686.02, 130,669.44 and 52,247.30

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Solution

The fourth proportional to 94,686.02, 130,669.44 and 52,247.30 is: 72,102.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,686.02 : 130,669.44 = 52,247.30 : x
  2. Step 2: Convert to fraction form
    94,686.02/130,669.44 = 52,247.30/x
  3. Step 3: Cross multiply
    94,686.02x = 130,669.44 × 52,247.30
  4. Step 4: Simplify right side
    94,686.02x = 6,827,125,432.51
  5. Step 5: Solve for x
    x = 6,827,125,432.51/94,686.02
  6. Step 6: Final answer
    x = 72,102.78

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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.