Home / 164,113.67-245,744.52-140,572.23

Finding the Fourth Proportional to 164,113.67, 245,744.52 and 140,572.23

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Solution

The fourth proportional to 164,113.67, 245,744.52 and 140,572.23 is: 210,493.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,113.67 : 245,744.52 = 140,572.23 : x
  2. Step 2: Convert to fraction form
    164,113.67/245,744.52 = 140,572.23/x
  3. Step 3: Cross multiply
    164,113.67x = 245,744.52 × 140,572.23
  4. Step 4: Simplify right side
    164,113.67x = 34,544,855,186.68
  5. Step 5: Solve for x
    x = 34,544,855,186.68/164,113.67
  6. Step 6: Final answer
    x = 210,493.47

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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.