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Finding the Fourth Proportional to 59,332.42, 88,998.63 and 14,959

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Solution

The fourth proportional to 59,332.42, 88,998.63 and 14,959 is: 22,438.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,332.42 : 88,998.63 = 14,959 : x
  2. Step 2: Convert to fraction form
    59,332.42/88,998.63 = 14,959/x
  3. Step 3: Cross multiply
    59,332.42x = 88,998.63 × 14,959
  4. Step 4: Simplify right side
    59,332.42x = 1,331,330,506.17
  5. Step 5: Solve for x
    x = 1,331,330,506.17/59,332.42
  6. Step 6: Final answer
    x = 22,438.50

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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.