Home / 48,606.04-67,088.82-31,652.62

Finding the Fourth Proportional to 48,606.04, 67,088.82 and 31,652.62

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Solution

The fourth proportional to 48,606.04, 67,088.82 and 31,652.62 is: 43,688.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,606.04 : 67,088.82 = 31,652.62 : x
  2. Step 2: Convert to fraction form
    48,606.04/67,088.82 = 31,652.62/x
  3. Step 3: Cross multiply
    48,606.04x = 67,088.82 × 31,652.62
  4. Step 4: Simplify right side
    48,606.04x = 2,123,536,925.71
  5. Step 5: Solve for x
    x = 2,123,536,925.71/48,606.04
  6. Step 6: Final answer
    x = 43,688.75

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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.