Home / 93,852.42-129,516.24-51,411.03

Finding the Fourth Proportional to 93,852.42, 129,516.24 and 51,411.03

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Solution

The fourth proportional to 93,852.42, 129,516.24 and 51,411.03 is: 70,947.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,852.42 : 129,516.24 = 51,411.03 : x
  2. Step 2: Convert to fraction form
    93,852.42/129,516.24 = 51,411.03/x
  3. Step 3: Cross multiply
    93,852.42x = 129,516.24 × 51,411.03
  4. Step 4: Simplify right side
    93,852.42x = 6,658,563,300.13
  5. Step 5: Solve for x
    x = 6,658,563,300.13/93,852.42
  6. Step 6: Final answer
    x = 70,947.17

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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.