Home / 334,833.60-462,077.76-191,606.40

Finding the Fourth Proportional to 334,833.60, 462,077.76 and 191,606.40

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Solution

The fourth proportional to 334,833.60, 462,077.76 and 191,606.40 is: 264,421.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,833.60 : 462,077.76 = 191,606.40 : x
  2. Step 2: Convert to fraction form
    334,833.60/462,077.76 = 191,606.40/x
  3. Step 3: Cross multiply
    334,833.60x = 462,077.76 × 191,606.40
  4. Step 4: Simplify right side
    334,833.60x = 88,537,056,113.66
  5. Step 5: Solve for x
    x = 88,537,056,113.66/334,833.60
  6. Step 6: Final answer
    x = 264,421.06

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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.