Home / 235,045.46-324,366.54-133,068.26

Finding the Fourth Proportional to 235,045.46, 324,366.54 and 133,068.26

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Solution

The fourth proportional to 235,045.46, 324,366.54 and 133,068.26 is: 183,636.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,045.46 : 324,366.54 = 133,068.26 : x
  2. Step 2: Convert to fraction form
    235,045.46/324,366.54 = 133,068.26/x
  3. Step 3: Cross multiply
    235,045.46x = 324,366.54 × 133,068.26
  4. Step 4: Simplify right side
    235,045.46x = 43,162,891,080.02
  5. Step 5: Solve for x
    x = 43,162,891,080.02/235,045.46
  6. Step 6: Final answer
    x = 183,636.35

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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.