Home / 346,095.27-477,610.58-193,131.84

Finding the Fourth Proportional to 346,095.27, 477,610.58 and 193,131.84

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Solution

The fourth proportional to 346,095.27, 477,610.58 and 193,131.84 is: 266,521.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,095.27 : 477,610.58 = 193,131.84 : x
  2. Step 2: Convert to fraction form
    346,095.27/477,610.58 = 193,131.84/x
  3. Step 3: Cross multiply
    346,095.27x = 477,610.58 × 193,131.84
  4. Step 4: Simplify right side
    346,095.27x = 92,241,808,619.81
  5. Step 5: Solve for x
    x = 92,241,808,619.81/346,095.27
  6. Step 6: Final answer
    x = 266,521.44

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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.