Home / 60,437.75-83,317.48-42,477.01

Finding the Fourth Proportional to 60,437.75, 83,317.48 and 42,477.01

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Solution

The fourth proportional to 60,437.75, 83,317.48 and 42,477.01 is: 58,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,437.75 : 83,317.48 = 42,477.01 : x
  2. Step 2: Convert to fraction form
    60,437.75/83,317.48 = 42,477.01/x
  3. Step 3: Cross multiply
    60,437.75x = 83,317.48 × 42,477.01
  4. Step 4: Simplify right side
    60,437.75x = 3,539,077,431.13
  5. Step 5: Solve for x
    x = 3,539,077,431.13/60,437.75
  6. Step 6: Final answer
    x = 58,557.40

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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.