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Finding the Fourth Proportional to 64,802.53, 97,167.16 and 26,830.33

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Solution

The fourth proportional to 64,802.53, 97,167.16 and 26,830.33 is: 40,230.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,802.53 : 97,167.16 = 26,830.33 : x
  2. Step 2: Convert to fraction form
    64,802.53/97,167.16 = 26,830.33/x
  3. Step 3: Cross multiply
    64,802.53x = 97,167.16 × 26,830.33
  4. Step 4: Simplify right side
    64,802.53x = 2,607,026,758.58
  5. Step 5: Solve for x
    x = 2,607,026,758.58/64,802.53
  6. Step 6: Final answer
    x = 40,230.32

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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.