Home / 236,032.58-354,048.54-109,603.69

Finding the Fourth Proportional to 236,032.58, 354,048.54 and 109,603.69

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Solution

The fourth proportional to 236,032.58, 354,048.54 and 109,603.69 is: 164,405.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,032.58 : 354,048.54 = 109,603.69 : x
  2. Step 2: Convert to fraction form
    236,032.58/354,048.54 = 109,603.69/x
  3. Step 3: Cross multiply
    236,032.58x = 354,048.54 × 109,603.69
  4. Step 4: Simplify right side
    236,032.58x = 38,805,026,423.11
  5. Step 5: Solve for x
    x = 38,805,026,423.11/236,032.58
  6. Step 6: Final answer
    x = 164,405.38

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1.5x scale

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.