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Finding the Fourth Proportional to 67,252.32, 92,808.90 and 37,038.24

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Solution

The fourth proportional to 67,252.32, 92,808.90 and 37,038.24 is: 51,113.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,252.32 : 92,808.90 = 37,038.24 : x
  2. Step 2: Convert to fraction form
    67,252.32/92,808.90 = 37,038.24/x
  3. Step 3: Cross multiply
    67,252.32x = 92,808.90 × 37,038.24
  4. Step 4: Simplify right side
    67,252.32x = 3,437,478,312.34
  5. Step 5: Solve for x
    x = 3,437,478,312.34/67,252.32
  6. Step 6: Final answer
    x = 51,113.16

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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.