Home / 59,013.02-88,545.70-30,926.40

Finding the Fourth Proportional to 59,013.02, 88,545.70 and 30,926.40

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Solution

The fourth proportional to 59,013.02, 88,545.70 and 30,926.40 is: 46,403.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,013.02 : 88,545.70 = 30,926.40 : x
  2. Step 2: Convert to fraction form
    59,013.02/88,545.70 = 30,926.40/x
  3. Step 3: Cross multiply
    59,013.02x = 88,545.70 × 30,926.40
  4. Step 4: Simplify right side
    59,013.02x = 2,738,399,139.12
  5. Step 5: Solve for x
    x = 2,738,399,139.12/59,013.02
  6. Step 6: Final answer
    x = 46,403.30

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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.