Home / 146,158.08-219,243.23-46,316.07

Finding the Fourth Proportional to 146,158.08, 219,243.23 and 46,316.07

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Solution

The fourth proportional to 146,158.08, 219,243.23 and 46,316.07 is: 69,476.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,158.08 : 219,243.23 = 46,316.07 : x
  2. Step 2: Convert to fraction form
    146,158.08/219,243.23 = 46,316.07/x
  3. Step 3: Cross multiply
    146,158.08x = 219,243.23 × 46,316.07
  4. Step 4: Simplify right side
    146,158.08x = 10,154,484,556.13
  5. Step 5: Solve for x
    x = 10,154,484,556.13/146,158.08
  6. Step 6: Final answer
    x = 69,476.04

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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.