Home / 94,448.02-130,339.92-52,005.64

Finding the Fourth Proportional to 94,448.02, 130,339.92 and 52,005.64

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Solution

The fourth proportional to 94,448.02, 130,339.92 and 52,005.64 is: 71,768.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,448.02 : 130,339.92 = 52,005.64 : x
  2. Step 2: Convert to fraction form
    94,448.02/130,339.92 = 52,005.64/x
  3. Step 3: Cross multiply
    94,448.02x = 130,339.92 × 52,005.64
  4. Step 4: Simplify right side
    94,448.02x = 6,778,410,957.15
  5. Step 5: Solve for x
    x = 6,778,410,957.15/94,448.02
  6. Step 6: Final answer
    x = 71,768.69

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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.