Home / 148,394.18-204,774.23-94,673.48

Finding the Fourth Proportional to 148,394.18, 204,774.23 and 94,673.48

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Solution

The fourth proportional to 148,394.18, 204,774.23 and 94,673.48 is: 130,643.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,394.18 : 204,774.23 = 94,673.48 : x
  2. Step 2: Convert to fraction form
    148,394.18/204,774.23 = 94,673.48/x
  3. Step 3: Cross multiply
    148,394.18x = 204,774.23 × 94,673.48
  4. Step 4: Simplify right side
    148,394.18x = 19,386,688,181.23
  5. Step 5: Solve for x
    x = 19,386,688,181.23/148,394.18
  6. Step 6: Final answer
    x = 130,643.18

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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.