Home / 370,733.58-556,099.29-134,075.34

Finding the Fourth Proportional to 370,733.58, 556,099.29 and 134,075.34

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Solution

The fourth proportional to 370,733.58, 556,099.29 and 134,075.34 is: 201,112.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,733.58 : 556,099.29 = 134,075.34 : x
  2. Step 2: Convert to fraction form
    370,733.58/556,099.29 = 134,075.34/x
  3. Step 3: Cross multiply
    370,733.58x = 556,099.29 × 134,075.34
  4. Step 4: Simplify right side
    370,733.58x = 74,559,201,380.51
  5. Step 5: Solve for x
    x = 74,559,201,380.51/370,733.58
  6. Step 6: Final answer
    x = 201,112.62

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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.