Home / 101,730.15-152,595.23-97,410.83

Finding the Fourth Proportional to 101,730.15, 152,595.23 and 97,410.83

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Solution

The fourth proportional to 101,730.15, 152,595.23 and 97,410.83 is: 146,116.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,730.15 : 152,595.23 = 97,410.83 : x
  2. Step 2: Convert to fraction form
    101,730.15/152,595.23 = 97,410.83/x
  3. Step 3: Cross multiply
    101,730.15x = 152,595.23 × 97,410.83
  4. Step 4: Simplify right side
    101,730.15x = 14,864,426,758.31
  5. Step 5: Solve for x
    x = 14,864,426,758.31/101,730.15
  6. Step 6: Final answer
    x = 146,116.24

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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.