Home / 59,688.02-89,545.06-19,708.76

Finding the Fourth Proportional to 59,688.02, 89,545.06 and 19,708.76

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Solution

The fourth proportional to 59,688.02, 89,545.06 and 19,708.76 is: 29,567.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,688.02 : 89,545.06 = 19,708.76 : x
  2. Step 2: Convert to fraction form
    59,688.02/89,545.06 = 19,708.76/x
  3. Step 3: Cross multiply
    59,688.02x = 89,545.06 × 19,708.76
  4. Step 4: Simplify right side
    59,688.02x = 1,764,822,096.73
  5. Step 5: Solve for x
    x = 1,764,822,096.73/59,688.02
  6. Step 6: Final answer
    x = 29,567.44

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1.5x scale

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.