Home / 189,567.14-261,602.46-104,684.00

Finding the Fourth Proportional to 189,567.14, 261,602.46 and 104,684.00

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Solution

The fourth proportional to 189,567.14, 261,602.46 and 104,684.00 is: 144,463.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,567.14 : 261,602.46 = 104,684.00 : x
  2. Step 2: Convert to fraction form
    189,567.14/261,602.46 = 104,684.00/x
  3. Step 3: Cross multiply
    189,567.14x = 261,602.46 × 104,684.00
  4. Step 4: Simplify right side
    189,567.14x = 27,385,590,614.63
  5. Step 5: Solve for x
    x = 27,385,590,614.63/189,567.14
  6. Step 6: Final answer
    x = 144,463.81

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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.