Home / 63,030.24-94,545.06-18,657.24

Finding the Fourth Proportional to 63,030.24, 94,545.06 and 18,657.24

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Solution

The fourth proportional to 63,030.24, 94,545.06 and 18,657.24 is: 27,985.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,030.24 : 94,545.06 = 18,657.24 : x
  2. Step 2: Convert to fraction form
    63,030.24/94,545.06 = 18,657.24/x
  3. Step 3: Cross multiply
    63,030.24x = 94,545.06 × 18,657.24
  4. Step 4: Simplify right side
    63,030.24x = 1,763,949,875.23
  5. Step 5: Solve for x
    x = 1,763,949,875.23/63,030.24
  6. Step 6: Final answer
    x = 27,985.77

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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.