Home / 127,450.58-175,886.32-70,094.34

Finding the Fourth Proportional to 127,450.58, 175,886.32 and 70,094.34

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Solution

The fourth proportional to 127,450.58, 175,886.32 and 70,094.34 is: 96,732.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,450.58 : 175,886.32 = 70,094.34 : x
  2. Step 2: Convert to fraction form
    127,450.58/175,886.32 = 70,094.34/x
  3. Step 3: Cross multiply
    127,450.58x = 175,886.32 × 70,094.34
  4. Step 4: Simplify right side
    127,450.58x = 12,328,635,603.05
  5. Step 5: Solve for x
    x = 12,328,635,603.05/127,450.58
  6. Step 6: Final answer
    x = 96,732.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.