Home / 180,030.75-248,442.44-104,584.11

Finding the Fourth Proportional to 180,030.75, 248,442.44 and 104,584.11

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Solution

The fourth proportional to 180,030.75, 248,442.44 and 104,584.11 is: 144,326.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,030.75 : 248,442.44 = 104,584.11 : x
  2. Step 2: Convert to fraction form
    180,030.75/248,442.44 = 104,584.11/x
  3. Step 3: Cross multiply
    180,030.75x = 248,442.44 × 104,584.11
  4. Step 4: Simplify right side
    180,030.75x = 25,983,130,950.71
  5. Step 5: Solve for x
    x = 25,983,130,950.71/180,030.75
  6. Step 6: Final answer
    x = 144,326.07

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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.