Home / 188,452.02-282,676.59-48,210.42

Finding the Fourth Proportional to 188,452.02, 282,676.59 and 48,210.42

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Solution

The fourth proportional to 188,452.02, 282,676.59 and 48,210.42 is: 72,315.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,452.02 : 282,676.59 = 48,210.42 : x
  2. Step 2: Convert to fraction form
    188,452.02/282,676.59 = 48,210.42/x
  3. Step 3: Cross multiply
    188,452.02x = 282,676.59 × 48,210.42
  4. Step 4: Simplify right side
    188,452.02x = 13,627,957,128.07
  5. Step 5: Solve for x
    x = 13,627,957,128.07/188,452.02
  6. Step 6: Final answer
    x = 72,315.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.