Home / 146,384.04-219,513.84-46,517.52

Finding the Fourth Proportional to 146,384.04, 219,513.84 and 46,517.52

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Solution

The fourth proportional to 146,384.04, 219,513.84 and 46,517.52 is: 69,756.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,384.04 : 219,513.84 = 46,517.52 : x
  2. Step 2: Convert to fraction form
    146,384.04/219,513.84 = 46,517.52/x
  3. Step 3: Cross multiply
    146,384.04x = 219,513.84 × 46,517.52
  4. Step 4: Simplify right side
    146,384.04x = 10,211,239,442.48
  5. Step 5: Solve for x
    x = 10,211,239,442.48/146,384.04
  6. Step 6: Final answer
    x = 69,756.51

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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.