Home / 62,484.81-93,706.55-18,113.01

Finding the Fourth Proportional to 62,484.81, 93,706.55 and 18,113.01

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Solution

The fourth proportional to 62,484.81, 93,706.55 and 18,113.01 is: 27,163.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,484.81 : 93,706.55 = 18,113.01 : x
  2. Step 2: Convert to fraction form
    62,484.81/93,706.55 = 18,113.01/x
  3. Step 3: Cross multiply
    62,484.81x = 93,706.55 × 18,113.01
  4. Step 4: Simplify right side
    62,484.81x = 1,697,307,677.22
  5. Step 5: Solve for x
    x = 1,697,307,677.22/62,484.81
  6. Step 6: Final answer
    x = 27,163.52

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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.