Home / 48,089.64-72,127.71-16,499.18

Finding the Fourth Proportional to 48,089.64, 72,127.71 and 16,499.18

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Solution

The fourth proportional to 48,089.64, 72,127.71 and 16,499.18 is: 24,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,089.64 : 72,127.71 = 16,499.18 : x
  2. Step 2: Convert to fraction form
    48,089.64/72,127.71 = 16,499.18/x
  3. Step 3: Cross multiply
    48,089.64x = 72,127.71 × 16,499.18
  4. Step 4: Simplify right side
    48,089.64x = 1,190,048,070.28
  5. Step 5: Solve for x
    x = 1,190,048,070.28/48,089.64
  6. Step 6: Final answer
    x = 24,746.45

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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.