Home / 99,056.52-148,356-59,526.54

Finding the Fourth Proportional to 99,056.52, 148,356 and 59,526.54

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Solution

The fourth proportional to 99,056.52, 148,356 and 59,526.54 is: 89,152.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,056.52 : 148,356 = 59,526.54 : x
  2. Step 2: Convert to fraction form
    99,056.52/148,356 = 59,526.54/x
  3. Step 3: Cross multiply
    99,056.52x = 148,356 × 59,526.54
  4. Step 4: Simplify right side
    99,056.52x = 8,831,119,368.24
  5. Step 5: Solve for x
    x = 8,831,119,368.24/99,056.52
  6. Step 6: Final answer
    x = 89,152.33

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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.