Home / 194,429.13-291,643.70-46,685.13

Finding the Fourth Proportional to 194,429.13, 291,643.70 and 46,685.13

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Solution

The fourth proportional to 194,429.13, 291,643.70 and 46,685.13 is: 70,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,429.13 : 291,643.70 = 46,685.13 : x
  2. Step 2: Convert to fraction form
    194,429.13/291,643.70 = 46,685.13/x
  3. Step 3: Cross multiply
    194,429.13x = 291,643.70 × 46,685.13
  4. Step 4: Simplify right side
    194,429.13x = 13,615,424,048.18
  5. Step 5: Solve for x
    x = 13,615,424,048.18/194,429.13
  6. Step 6: Final answer
    x = 70,027.70

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1.5x scale

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.