Home / 42,296.19-58,367.81-23,897.58

Finding the Fourth Proportional to 42,296.19, 58,367.81 and 23,897.58

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Solution

The fourth proportional to 42,296.19, 58,367.81 and 23,897.58 is: 32,978.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,296.19 : 58,367.81 = 23,897.58 : x
  2. Step 2: Convert to fraction form
    42,296.19/58,367.81 = 23,897.58/x
  3. Step 3: Cross multiply
    42,296.19x = 58,367.81 × 23,897.58
  4. Step 4: Simplify right side
    42,296.19x = 1,394,849,607.82
  5. Step 5: Solve for x
    x = 1,394,849,607.82/42,296.19
  6. Step 6: Final answer
    x = 32,978.13

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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.