Home / 163,842.39-226,075.59-94,907.34

Finding the Fourth Proportional to 163,842.39, 226,075.59 and 94,907.34

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Solution

The fourth proportional to 163,842.39, 226,075.59 and 94,907.34 is: 130,956.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,842.39 : 226,075.59 = 94,907.34 : x
  2. Step 2: Convert to fraction form
    163,842.39/226,075.59 = 94,907.34/x
  3. Step 3: Cross multiply
    163,842.39x = 226,075.59 × 94,907.34
  4. Step 4: Simplify right side
    163,842.39x = 21,456,232,885.83
  5. Step 5: Solve for x
    x = 21,456,232,885.83/163,842.39
  6. Step 6: Final answer
    x = 130,956.54

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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.