Home / 48,192.06-66,530.01-30,048.17

Finding the Fourth Proportional to 48,192.06, 66,530.01 and 30,048.17

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Solution

The fourth proportional to 48,192.06, 66,530.01 and 30,048.17 is: 41,482.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,192.06 : 66,530.01 = 30,048.17 : x
  2. Step 2: Convert to fraction form
    48,192.06/66,530.01 = 30,048.17/x
  3. Step 3: Cross multiply
    48,192.06x = 66,530.01 × 30,048.17
  4. Step 4: Simplify right side
    48,192.06x = 1,999,104,661.59
  5. Step 5: Solve for x
    x = 1,999,104,661.59/48,192.06
  6. Step 6: Final answer
    x = 41,482.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.