Home / 97,973.61-147,025.95-35,644.11

Finding the Fourth Proportional to 97,973.61, 147,025.95 and 35,644.11

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Solution

The fourth proportional to 97,973.61, 147,025.95 and 35,644.11 is: 53,490.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,973.61 : 147,025.95 = 35,644.11 : x
  2. Step 2: Convert to fraction form
    97,973.61/147,025.95 = 35,644.11/x
  3. Step 3: Cross multiply
    97,973.61x = 147,025.95 × 35,644.11
  4. Step 4: Simplify right side
    97,973.61x = 5,240,609,134.65
  5. Step 5: Solve for x
    x = 5,240,609,134.65/97,973.61
  6. Step 6: Final answer
    x = 53,490.01

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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.