Home / 67,585.40-93,264.08-37,368.90

Finding the Fourth Proportional to 67,585.40, 93,264.08 and 37,368.90

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Solution

The fourth proportional to 67,585.40, 93,264.08 and 37,368.90 is: 51,567.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,585.40 : 93,264.08 = 37,368.90 : x
  2. Step 2: Convert to fraction form
    67,585.40/93,264.08 = 37,368.90/x
  3. Step 3: Cross multiply
    67,585.40x = 93,264.08 × 37,368.90
  4. Step 4: Simplify right side
    67,585.40x = 3,485,176,079.11
  5. Step 5: Solve for x
    x = 3,485,176,079.11/67,585.40
  6. Step 6: Final answer
    x = 51,567.00

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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.