Home / 94,595.68-130,543.08-52,155.76

Finding the Fourth Proportional to 94,595.68, 130,543.08 and 52,155.76

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Solution

The fourth proportional to 94,595.68, 130,543.08 and 52,155.76 is: 71,975.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,595.68 : 130,543.08 = 52,155.76 : x
  2. Step 2: Convert to fraction form
    94,595.68/130,543.08 = 52,155.76/x
  3. Step 3: Cross multiply
    94,595.68x = 130,543.08 × 52,155.76
  4. Step 4: Simplify right side
    94,595.68x = 6,808,573,550.14
  5. Step 5: Solve for x
    x = 6,808,573,550.14/94,595.68
  6. Step 6: Final answer
    x = 71,975.52

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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.