Home / 403,037.29-604,534.02-122,532.67

Finding the Fourth Proportional to 403,037.29, 604,534.02 and 122,532.67

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Solution

The fourth proportional to 403,037.29, 604,534.02 and 122,532.67 is: 183,792.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    403,037.29 : 604,534.02 = 122,532.67 : x
  2. Step 2: Convert to fraction form
    403,037.29/604,534.02 = 122,532.67/x
  3. Step 3: Cross multiply
    403,037.29x = 604,534.02 × 122,532.67
  4. Step 4: Simplify right side
    403,037.29x = 74,075,167,576.43
  5. Step 5: Solve for x
    x = 74,075,167,576.43/403,037.29
  6. Step 6: Final answer
    x = 183,792.34

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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.