Home / 52,948.95-73,041.96-42,888.75

Finding the Fourth Proportional to 52,948.95, 73,041.96 and 42,888.75

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Solution

The fourth proportional to 52,948.95, 73,041.96 and 42,888.75 is: 59,164.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,948.95 : 73,041.96 = 42,888.75 : x
  2. Step 2: Convert to fraction form
    52,948.95/73,041.96 = 42,888.75/x
  3. Step 3: Cross multiply
    52,948.95x = 73,041.96 × 42,888.75
  4. Step 4: Simplify right side
    52,948.95x = 3,132,678,361.95
  5. Step 5: Solve for x
    x = 3,132,678,361.95/52,948.95
  6. Step 6: Final answer
    x = 59,164.13

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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.