Home / 69,430.02-95,813.52-37,598.98

Finding the Fourth Proportional to 69,430.02, 95,813.52 and 37,598.98

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Solution

The fourth proportional to 69,430.02, 95,813.52 and 37,598.98 is: 51,886.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,430.02 : 95,813.52 = 37,598.98 : x
  2. Step 2: Convert to fraction form
    69,430.02/95,813.52 = 37,598.98/x
  3. Step 3: Cross multiply
    69,430.02x = 95,813.52 × 37,598.98
  4. Step 4: Simplify right side
    69,430.02x = 3,602,490,622.21
  5. Step 5: Solve for x
    x = 3,602,490,622.21/69,430.02
  6. Step 6: Final answer
    x = 51,886.64

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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.