Home / 176,339.22-243,422.58-119,056.14

Finding the Fourth Proportional to 176,339.22, 243,422.58 and 119,056.14

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Solution

The fourth proportional to 176,339.22, 243,422.58 and 119,056.14 is: 164,347.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,339.22 : 243,422.58 = 119,056.14 : x
  2. Step 2: Convert to fraction form
    176,339.22/243,422.58 = 119,056.14/x
  3. Step 3: Cross multiply
    176,339.22x = 243,422.58 × 119,056.14
  4. Step 4: Simplify right side
    176,339.22x = 28,980,952,763.64
  5. Step 5: Solve for x
    x = 28,980,952,763.64/176,339.22
  6. Step 6: Final answer
    x = 164,347.74

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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.