Home / 134,683.75-202,026.64-59,783.76

Finding the Fourth Proportional to 134,683.75, 202,026.64 and 59,783.76

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Solution

The fourth proportional to 134,683.75, 202,026.64 and 59,783.76 is: 89,676.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,683.75 : 202,026.64 = 59,783.76 : x
  2. Step 2: Convert to fraction form
    134,683.75/202,026.64 = 59,783.76/x
  3. Step 3: Cross multiply
    134,683.75x = 202,026.64 × 59,783.76
  4. Step 4: Simplify right side
    134,683.75x = 12,077,912,159.37
  5. Step 5: Solve for x
    x = 12,077,912,159.37/134,683.75
  6. Step 6: Final answer
    x = 89,676.09

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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.