Home / 102,368.32-153,437.46-46,124.08

Finding the Fourth Proportional to 102,368.32, 153,437.46 and 46,124.08

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Solution

The fourth proportional to 102,368.32, 153,437.46 and 46,124.08 is: 69,134.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,368.32 : 153,437.46 = 46,124.08 : x
  2. Step 2: Convert to fraction form
    102,368.32/153,437.46 = 46,124.08/x
  3. Step 3: Cross multiply
    102,368.32x = 153,437.46 × 46,124.08
  4. Step 4: Simplify right side
    102,368.32x = 7,077,161,680.04
  5. Step 5: Solve for x
    x = 7,077,161,680.04/102,368.32
  6. Step 6: Final answer
    x = 69,134.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.