Home / 219,071.16-302,044.28-182,824.74

Finding the Fourth Proportional to 219,071.16, 302,044.28 and 182,824.74

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Solution

The fourth proportional to 219,071.16, 302,044.28 and 182,824.74 is: 252,069.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,071.16 : 302,044.28 = 182,824.74 : x
  2. Step 2: Convert to fraction form
    219,071.16/302,044.28 = 182,824.74/x
  3. Step 3: Cross multiply
    219,071.16x = 302,044.28 × 182,824.74
  4. Step 4: Simplify right side
    219,071.16x = 55,221,166,045.36
  5. Step 5: Solve for x
    x = 55,221,166,045.36/219,071.16
  6. Step 6: Final answer
    x = 252,069.54

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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.