Home / 194,303.07-291,465.01-61,193.69

Finding the Fourth Proportional to 194,303.07, 291,465.01 and 61,193.69

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Solution

The fourth proportional to 194,303.07, 291,465.01 and 61,193.69 is: 91,793.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,303.07 : 291,465.01 = 61,193.69 : x
  2. Step 2: Convert to fraction form
    194,303.07/291,465.01 = 61,193.69/x
  3. Step 3: Cross multiply
    194,303.07x = 291,465.01 × 61,193.69
  4. Step 4: Simplify right side
    194,303.07x = 17,835,820,043.47
  5. Step 5: Solve for x
    x = 17,835,820,043.47/194,303.07
  6. Step 6: Final answer
    x = 91,793.81

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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.