Home / 64,966.04-97,487.93-28,030.04

Finding the Fourth Proportional to 64,966.04, 97,487.93 and 28,030.04

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Solution

The fourth proportional to 64,966.04, 97,487.93 and 28,030.04 is: 42,061.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,966.04 : 97,487.93 = 28,030.04 : x
  2. Step 2: Convert to fraction form
    64,966.04/97,487.93 = 28,030.04/x
  3. Step 3: Cross multiply
    64,966.04x = 97,487.93 × 28,030.04
  4. Step 4: Simplify right side
    64,966.04x = 2,732,589,949.83
  5. Step 5: Solve for x
    x = 2,732,589,949.83/64,966.04
  6. Step 6: Final answer
    x = 42,061.82

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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.