Home / 62,125.04-93,047.37-28,775.05

Finding the Fourth Proportional to 62,125.04, 93,047.37 and 28,775.05

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Solution

The fourth proportional to 62,125.04, 93,047.37 and 28,775.05 is: 43,097.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,125.04 : 93,047.37 = 28,775.05 : x
  2. Step 2: Convert to fraction form
    62,125.04/93,047.37 = 28,775.05/x
  3. Step 3: Cross multiply
    62,125.04x = 93,047.37 × 28,775.05
  4. Step 4: Simplify right side
    62,125.04x = 2,677,442,383.59
  5. Step 5: Solve for x
    x = 2,677,442,383.59/62,125.04
  6. Step 6: Final answer
    x = 43,097.63

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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.