Home / 97,554.46-134,622.40-57,267.58

Finding the Fourth Proportional to 97,554.46, 134,622.40 and 57,267.58

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Solution

The fourth proportional to 97,554.46, 134,622.40 and 57,267.58 is: 79,027.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,554.46 : 134,622.40 = 57,267.58 : x
  2. Step 2: Convert to fraction form
    97,554.46/134,622.40 = 57,267.58/x
  3. Step 3: Cross multiply
    97,554.46x = 134,622.40 × 57,267.58
  4. Step 4: Simplify right side
    97,554.46x = 7,709,498,102.34
  5. Step 5: Solve for x
    x = 7,709,498,102.34/97,554.46
  6. Step 6: Final answer
    x = 79,027.64

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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.