Home / 93,975.15-141,032.81-37,815.76

Finding the Fourth Proportional to 93,975.15, 141,032.81 and 37,815.76

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Solution

The fourth proportional to 93,975.15, 141,032.81 and 37,815.76 is: 56,751.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,975.15 : 141,032.81 = 37,815.76 : x
  2. Step 2: Convert to fraction form
    93,975.15/141,032.81 = 37,815.76/x
  3. Step 3: Cross multiply
    93,975.15x = 141,032.81 × 37,815.76
  4. Step 4: Simplify right side
    93,975.15x = 5,333,262,895.09
  5. Step 5: Solve for x
    x = 5,333,262,895.09/93,975.15
  6. Step 6: Final answer
    x = 56,751.84

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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.