Home / 163,094.82-224,975.24-102,569.46

Finding the Fourth Proportional to 163,094.82, 224,975.24 and 102,569.46

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Solution

The fourth proportional to 163,094.82, 224,975.24 and 102,569.46 is: 141,485.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,094.82 : 224,975.24 = 102,569.46 : x
  2. Step 2: Convert to fraction form
    163,094.82/224,975.24 = 102,569.46/x
  3. Step 3: Cross multiply
    163,094.82x = 224,975.24 × 102,569.46
  4. Step 4: Simplify right side
    163,094.82x = 23,075,588,880.17
  5. Step 5: Solve for x
    x = 23,075,588,880.17/163,094.82
  6. Step 6: Final answer
    x = 141,485.73

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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.