Home / 64,300.84-96,466.20-19,925.26

Finding the Fourth Proportional to 64,300.84, 96,466.20 and 19,925.26

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Solution

The fourth proportional to 64,300.84, 96,466.20 and 19,925.26 is: 29,892.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,300.84 : 96,466.20 = 19,925.26 : x
  2. Step 2: Convert to fraction form
    64,300.84/96,466.20 = 19,925.26/x
  3. Step 3: Cross multiply
    64,300.84x = 96,466.20 × 19,925.26
  4. Step 4: Simplify right side
    64,300.84x = 1,922,114,116.21
  5. Step 5: Solve for x
    x = 1,922,114,116.21/64,300.84
  6. Step 6: Final answer
    x = 29,892.52

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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.