Home / 346,241.64-477,814.77-193,277.10

Finding the Fourth Proportional to 346,241.64, 477,814.77 and 193,277.10

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Solution

The fourth proportional to 346,241.64, 477,814.77 and 193,277.10 is: 266,723.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,241.64 : 477,814.77 = 193,277.10 : x
  2. Step 2: Convert to fraction form
    346,241.64/477,814.77 = 193,277.10/x
  3. Step 3: Cross multiply
    346,241.64x = 477,814.77 × 193,277.10
  4. Step 4: Simplify right side
    346,241.64x = 92,350,653,082.77
  5. Step 5: Solve for x
    x = 92,350,653,082.77/346,241.64
  6. Step 6: Final answer
    x = 266,723.13

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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.