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Finding the Fourth Proportional to 146,594.02, 202,300.14 and 79,526.02

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Solution

The fourth proportional to 146,594.02, 202,300.14 and 79,526.02 is: 109,746.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,594.02 : 202,300.14 = 79,526.02 : x
  2. Step 2: Convert to fraction form
    146,594.02/202,300.14 = 79,526.02/x
  3. Step 3: Cross multiply
    146,594.02x = 202,300.14 × 79,526.02
  4. Step 4: Simplify right side
    146,594.02x = 16,088,124,979.64
  5. Step 5: Solve for x
    x = 16,088,124,979.64/146,594.02
  6. Step 6: Final answer
    x = 109,746.12

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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.