Home / 88,875.26-133,313.02-35,591.23

Finding the Fourth Proportional to 88,875.26, 133,313.02 and 35,591.23

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Solution

The fourth proportional to 88,875.26, 133,313.02 and 35,591.23 is: 53,386.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,875.26 : 133,313.02 = 35,591.23 : x
  2. Step 2: Convert to fraction form
    88,875.26/133,313.02 = 35,591.23/x
  3. Step 3: Cross multiply
    88,875.26x = 133,313.02 × 35,591.23
  4. Step 4: Simplify right side
    88,875.26x = 4,744,774,356.81
  5. Step 5: Solve for x
    x = 4,744,774,356.81/88,875.26
  6. Step 6: Final answer
    x = 53,386.90

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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.