Home / 346,095.13-477,611.37-191,046.52

Finding the Fourth Proportional to 346,095.13, 477,611.37 and 191,046.52

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Solution

The fourth proportional to 346,095.13, 477,611.37 and 191,046.52 is: 263,644.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,095.13 : 477,611.37 = 191,046.52 : x
  2. Step 2: Convert to fraction form
    346,095.13/477,611.37 = 191,046.52/x
  3. Step 3: Cross multiply
    346,095.13x = 477,611.37 × 191,046.52
  4. Step 4: Simplify right side
    346,095.13x = 91,245,988,061.38
  5. Step 5: Solve for x
    x = 91,245,988,061.38/346,095.13
  6. Step 6: Final answer
    x = 263,644.24

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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.