Home / 146,151.84-219,254.40-46,337.16

Finding the Fourth Proportional to 146,151.84, 219,254.40 and 46,337.16

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Solution

The fourth proportional to 146,151.84, 219,254.40 and 46,337.16 is: 69,514.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,151.84 : 219,254.40 = 46,337.16 : x
  2. Step 2: Convert to fraction form
    146,151.84/219,254.40 = 46,337.16/x
  3. Step 3: Cross multiply
    146,151.84x = 219,254.40 × 46,337.16
  4. Step 4: Simplify right side
    146,151.84x = 10,159,626,213.50
  5. Step 5: Solve for x
    x = 10,159,626,213.50/146,151.84
  6. Step 6: Final answer
    x = 69,514.19

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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.