Home / 146,013.81-219,047.73-46,199.13

Finding the Fourth Proportional to 146,013.81, 219,047.73 and 46,199.13

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Solution

The fourth proportional to 146,013.81, 219,047.73 and 46,199.13 is: 69,307.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,013.81 : 219,047.73 = 46,199.13 : x
  2. Step 2: Convert to fraction form
    146,013.81/219,047.73 = 46,199.13/x
  3. Step 3: Cross multiply
    146,013.81x = 219,047.73 × 46,199.13
  4. Step 4: Simplify right side
    146,013.81x = 10,119,814,554.47
  5. Step 5: Solve for x
    x = 10,119,814,554.47/146,013.81
  6. Step 6: Final answer
    x = 69,307.24

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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.