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Finding the Fourth Proportional to 110,295.58, 152,259.51 and 70,574.62

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Solution

The fourth proportional to 110,295.58, 152,259.51 and 70,574.62 is: 97,426.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,295.58 : 152,259.51 = 70,574.62 : x
  2. Step 2: Convert to fraction form
    110,295.58/152,259.51 = 70,574.62/x
  3. Step 3: Cross multiply
    110,295.58x = 152,259.51 × 70,574.62
  4. Step 4: Simplify right side
    110,295.58x = 10,745,657,059.64
  5. Step 5: Solve for x
    x = 10,745,657,059.64/110,295.58
  6. Step 6: Final answer
    x = 97,426.00

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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.