Home / 148,308.14-204,501.22-94,507.94

Finding the Fourth Proportional to 148,308.14, 204,501.22 and 94,507.94

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Solution

The fourth proportional to 148,308.14, 204,501.22 and 94,507.94 is: 130,316.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,308.14 : 204,501.22 = 94,507.94 : x
  2. Step 2: Convert to fraction form
    148,308.14/204,501.22 = 94,507.94/x
  3. Step 3: Cross multiply
    148,308.14x = 204,501.22 × 94,507.94
  4. Step 4: Simplify right side
    148,308.14x = 19,326,989,029.69
  5. Step 5: Solve for x
    x = 19,326,989,029.69/148,308.14
  6. Step 6: Final answer
    x = 130,316.44

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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.