Home / 194,407.13-291,610.69-46,663.13

Finding the Fourth Proportional to 194,407.13, 291,610.69 and 46,663.13

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Solution

The fourth proportional to 194,407.13, 291,610.69 and 46,663.13 is: 69,994.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,407.13 : 291,610.69 = 46,663.13 : x
  2. Step 2: Convert to fraction form
    194,407.13/291,610.69 = 46,663.13/x
  3. Step 3: Cross multiply
    194,407.13x = 291,610.69 × 46,663.13
  4. Step 4: Simplify right side
    194,407.13x = 13,607,466,137.14
  5. Step 5: Solve for x
    x = 13,607,466,137.14/194,407.13
  6. Step 6: Final answer
    x = 69,994.69

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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.