Home / 67,070.04-92,558.19-36,853.47

Finding the Fourth Proportional to 67,070.04, 92,558.19 and 36,853.47

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Solution

The fourth proportional to 67,070.04, 92,558.19 and 36,853.47 is: 50,858.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,070.04 : 92,558.19 = 36,853.47 : x
  2. Step 2: Convert to fraction form
    67,070.04/92,558.19 = 36,853.47/x
  3. Step 3: Cross multiply
    67,070.04x = 92,558.19 × 36,853.47
  4. Step 4: Simplify right side
    67,070.04x = 3,411,090,478.42
  5. Step 5: Solve for x
    x = 3,411,090,478.42/67,070.04
  6. Step 6: Final answer
    x = 50,858.63

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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.