Home / 212,737.03-293,652.29-190,036.60

Finding the Fourth Proportional to 212,737.03, 293,652.29 and 190,036.60

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Solution

The fourth proportional to 212,737.03, 293,652.29 and 190,036.60 is: 262,317.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,737.03 : 293,652.29 = 190,036.60 : x
  2. Step 2: Convert to fraction form
    212,737.03/293,652.29 = 190,036.60/x
  3. Step 3: Cross multiply
    212,737.03x = 293,652.29 × 190,036.60
  4. Step 4: Simplify right side
    212,737.03x = 55,804,680,355.37
  5. Step 5: Solve for x
    x = 55,804,680,355.37/212,737.03
  6. Step 6: Final answer
    x = 262,317.67

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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.