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Finding the Fourth Proportional to 46,088.04, 68,957.04 and 28,514.28

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Solution

The fourth proportional to 46,088.04, 68,957.04 and 28,514.28 is: 42,663.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,088.04 : 68,957.04 = 28,514.28 : x
  2. Step 2: Convert to fraction form
    46,088.04/68,957.04 = 28,514.28/x
  3. Step 3: Cross multiply
    46,088.04x = 68,957.04 × 28,514.28
  4. Step 4: Simplify right side
    46,088.04x = 1,966,260,346.53
  5. Step 5: Solve for x
    x = 1,966,260,346.53/46,088.04
  6. Step 6: Final answer
    x = 42,663.14

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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.