Home / 146,364.75-219,547.67-35,556.75

Finding the Fourth Proportional to 146,364.75, 219,547.67 and 35,556.75

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Solution

The fourth proportional to 146,364.75, 219,547.67 and 35,556.75 is: 53,335.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,364.75 : 219,547.67 = 35,556.75 : x
  2. Step 2: Convert to fraction form
    146,364.75/219,547.67 = 35,556.75/x
  3. Step 3: Cross multiply
    146,364.75x = 219,547.67 × 35,556.75
  4. Step 4: Simplify right side
    146,364.75x = 7,806,401,437.49
  5. Step 5: Solve for x
    x = 7,806,401,437.49/146,364.75
  6. Step 6: Final answer
    x = 53,335.26

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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.