Home / 61,423.04-92,056.80-39,227.84

Finding the Fourth Proportional to 61,423.04, 92,056.80 and 39,227.84

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Solution

The fourth proportional to 61,423.04, 92,056.80 and 39,227.84 is: 58,792.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,423.04 : 92,056.80 = 39,227.84 : x
  2. Step 2: Convert to fraction form
    61,423.04/92,056.80 = 39,227.84/x
  3. Step 3: Cross multiply
    61,423.04x = 92,056.80 × 39,227.84
  4. Step 4: Simplify right side
    61,423.04x = 3,611,189,421.31
  5. Step 5: Solve for x
    x = 3,611,189,421.31/61,423.04
  6. Step 6: Final answer
    x = 58,792.10

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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.