Home / 180,544.90-249,151.51-104,063.37

Finding the Fourth Proportional to 180,544.90, 249,151.51 and 104,063.37

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Solution

The fourth proportional to 180,544.90, 249,151.51 and 104,063.37 is: 143,607.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,544.90 : 249,151.51 = 104,063.37 : x
  2. Step 2: Convert to fraction form
    180,544.90/249,151.51 = 104,063.37/x
  3. Step 3: Cross multiply
    180,544.90x = 249,151.51 × 104,063.37
  4. Step 4: Simplify right side
    180,544.90x = 25,927,545,771.19
  5. Step 5: Solve for x
    x = 25,927,545,771.19/180,544.90
  6. Step 6: Final answer
    x = 143,607.19

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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.