Home / 375,263.71-562,926.54-122,538.58

Finding the Fourth Proportional to 375,263.71, 562,926.54 and 122,538.58

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Solution

The fourth proportional to 375,263.71, 562,926.54 and 122,538.58 is: 183,817.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,263.71 : 562,926.54 = 122,538.58 : x
  2. Step 2: Convert to fraction form
    375,263.71/562,926.54 = 122,538.58/x
  3. Step 3: Cross multiply
    375,263.71x = 562,926.54 × 122,538.58
  4. Step 4: Simplify right side
    375,263.71x = 68,980,216,041.28
  5. Step 5: Solve for x
    x = 68,980,216,041.28/375,263.71
  6. Step 6: Final answer
    x = 183,817.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.