Home / 530,066.08-795,107.52-130,706.95

Finding the Fourth Proportional to 530,066.08, 795,107.52 and 130,706.95

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Solution

The fourth proportional to 530,066.08, 795,107.52 and 130,706.95 is: 196,062.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,066.08 : 795,107.52 = 130,706.95 : x
  2. Step 2: Convert to fraction form
    530,066.08/795,107.52 = 130,706.95/x
  3. Step 3: Cross multiply
    530,066.08x = 795,107.52 × 130,706.95
  4. Step 4: Simplify right side
    530,066.08x = 103,926,078,861.26
  5. Step 5: Solve for x
    x = 103,926,078,861.26/530,066.08
  6. Step 6: Final answer
    x = 196,062.50

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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.