Home / 153,529.98-230,196.06-64,759.74

Finding the Fourth Proportional to 153,529.98, 230,196.06 and 64,759.74

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Solution

The fourth proportional to 153,529.98, 230,196.06 and 64,759.74 is: 97,097.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,529.98 : 230,196.06 = 64,759.74 : x
  2. Step 2: Convert to fraction form
    153,529.98/230,196.06 = 64,759.74/x
  3. Step 3: Cross multiply
    153,529.98x = 230,196.06 × 64,759.74
  4. Step 4: Simplify right side
    153,529.98x = 14,907,436,994.62
  5. Step 5: Solve for x
    x = 14,907,436,994.62/153,529.98
  6. Step 6: Final answer
    x = 97,097.89

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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.