Home / 61,613.64-92,420.40-14,866.50

Finding the Fourth Proportional to 61,613.64, 92,420.40 and 14,866.50

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Solution

The fourth proportional to 61,613.64, 92,420.40 and 14,866.50 is: 22,299.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,613.64 : 92,420.40 = 14,866.50 : x
  2. Step 2: Convert to fraction form
    61,613.64/92,420.40 = 14,866.50/x
  3. Step 3: Cross multiply
    61,613.64x = 92,420.40 × 14,866.50
  4. Step 4: Simplify right side
    61,613.64x = 1,373,967,876.60
  5. Step 5: Solve for x
    x = 1,373,967,876.60/61,613.64
  6. Step 6: Final answer
    x = 22,299.74

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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.