Home / 334,276.16-461,332.64-191,008.44

Finding the Fourth Proportional to 334,276.16, 461,332.64 and 191,008.44

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Solution

The fourth proportional to 334,276.16, 461,332.64 and 191,008.44 is: 263,609.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,276.16 : 461,332.64 = 191,008.44 : x
  2. Step 2: Convert to fraction form
    334,276.16/461,332.64 = 191,008.44/x
  3. Step 3: Cross multiply
    334,276.16x = 461,332.64 × 191,008.44
  4. Step 4: Simplify right side
    334,276.16x = 88,118,427,887.48
  5. Step 5: Solve for x
    x = 88,118,427,887.48/334,276.16
  6. Step 6: Final answer
    x = 263,609.67

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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.